21263291280

素因数分解:

$2^4\times 3^2\times 5^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{293}}^1$

素因数の和:365

約数の個数: 1080

約数和(自身を含む): 97006900536

約数和(自身を除く): 75743609256

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 17, 18, 20, 21, 22, 24, 28, 30, 33, 34, 35, 36, 40, 42, 44, 45, 48, 49, 51, 55, 56, 60, 63, 66, 68, 70, 72, 77, 80, 84, 85, 88, 90, 98, 99, 102, 105, 110, 112, 119, 120, 121, 126, 132, 136, 140, 144, 147, 153, 154, 165, 168, 170, 176, 180, 187, 196, 198, 204, 210, 220, 231, 238, 240, 242, 245, 252, 255, 264, 272, 280, 293, 294, 306, 308, 315, 330, 336, 340, 357, 360, 363, 374, 385, 392, 396, 408, 420, 440, 441, 462, 476, 484, 490, 495, 504, 510, 528, 539, 560, 561, 586, 588, 595, 605, 612, 616, 630, 660, 680, 693, 714, 720, 726, 735, 748, 765, 770, 784, 792, 816, 833, 840, 847, 879, 880, 882, 924, 935, 952, 968, 980, 990, 1008, 1020, 1071, 1078, 1089, 1122, 1155, 1172, 1176, 1190, 1210, 1224, 1232, 1260, 1309, 1320, 1360, 1386, 1428, 1452, 1465, 1470, 1496, 1530, 1540, 1584, 1617, 1666, 1680, 1683, 1694, 1758, 1764, 1785, 1815, 1848, 1870, 1904, 1936, 1960, 1980, 2040, 2051, 2057, 2142, 2156, 2178, 2205, 2244, 2310, 2344, 2352, 2380, 2420, 2448, 2499, 2520, 2541, 2618, 2637, 2640, 2695, 2772, 2805, 2856, 2904, 2930, 2940, 2992, 3060, 3080, 3223, 3234, 3332, 3366, 3388, 3465, 3516, 3528, 3570, 3630, 3696, 3740, 3920, 3927, 3960, 4080, 4102, 4114, 4165, 4235, 4284, 4312, 4356, 4395, 4410, 4488, 4620, 4688, 4760, 4840, 4851, 4981, 4998, 5040, 5082, 5236, 5274, 5355, 5390, 5445, 5544, 5610, 5712, 5808, 5860, 5880, 5929, 6120, 6153, 6160, 6171, 6446, 6468, 6545, 6664, 6732, 6776, 6930, 7032, 7056, 7140, 7260, 7480, 7497, 7623, 7854, 7920, 8085, 8204, 8228, 8330, 8415, 8470, 8568, 8624, 8712, 8790, 8820, 8976, 9163, 9240, 9520, 9669, 9680, 9702, 9962, 9996, 10164, 10255, 10285, 10472, 10548, 10710, 10780, 10890, 11088, 11220, 11720, 11760, 11781, 11858, 12240, 12306, 12342, 12495, 12705, 12892, 12936, 13090, 13185, 13328, 13464, 13552, 13860, 14064, 14280, 14357, 14399, 14520, 14943, 14960, 14994, 15246, 15708, 16115, 16170, 16408, 16456, 16660, 16830, 16940, 17136, 17424, 17580, 17640, 17787, 18326, 18459, 18480, 18513, 19338, 19404, 19635, 19924, 19992, 20328, 20510, 20570, 20944, 21096, 21420, 21560, 21780, 22440, 22561, 23440, 23562, 23716, 24255, 24612, 24684, 24905, 24990, 25410, 25784, 25872, 26180, 26370, 26928, 27489, 27720, 28560, 28714, 28798, 29007, 29040, 29645, 29886, 29988, 30492, 30765, 30855, 31416, 32230, 32340, 32816, 32912, 33320, 33660, 33880, 34867, 35160, 35280, 35453, 35574, 36652, 36918, 37026, 37485, 38115, 38676, 38808, 39270, 39848, 39984, 40656, 41020, 41140, 42192, 42840, 43071, 43120, 43197, 43560, 44829, 44880, 45122, 45815, 47124, 47432, 48345, 48510, 49224, 49368, 49810, 49980, 50820, 51568, 52360, 52740, 53361, 54791, 54978, 55440, 57428, 57596, 58014, 58905, 59290, 59772, 59976, 60984, 61530, 61710, 62832, 64460, 64680, 66640, 67320, 67683, 67760, 69734, 70320, 70906, 71148, 71785, 71995, 73304, 73836, 74052, 74715, 74970, 76230, 77352, 77616, 78540, 79696, 82040, 82280, 82467, 85680, 86142, 86394, 87120, 88935, 89658, 90244, 91630, 92295, 92565, 94248, 94864, 96690, 97020, 98448, 98736, 99620, 99960, 100793, 101640, 104601, 104720, 105480, 106359, 106722, 109582, 109956, 112805, 114856, 115192, 116028, 117810, 118580, 119544, 119952, 121968, 123060, 123420, 128920, 129213, 129360, 129591, 134640, 135366, 137445, 139468, 141812, 142296, 143570, 143990, 145035, 146608, 147672, 148104, 149430, 149940, 152460, 154704, 157080, 157927, 164080, 164373, 164560, 164934, 172284, 172788, 174335, 177265, 177870, 179316, 180488, 183260, 184590, 185130, 188496, 193380, 194040, 199240, 199920, 201586, 203049, 203280, 209202, 210960, 212718, 213444, 215355, 215985, 219164, 219912, 224145, 225610, 229712, 230384, 232056, 235620, 237160, 239088, 244069, 246120, 246840, 248171, 257840, 258426, 259182, 266805, 270732, 273955, 274890, 278936, 283624, 284592, 287140, 287980, 290070, 295344, 296208, 298860, 299880, 302379, 304920, 313803, 314160, 315854, 319077, 328746, 329868, 338415, 344568, 345576, 348670, 354530, 355740, 358632, 360976, 366520, 369180, 370260, 383537, 386760, 388080, 398480, 403172, 406098, 412335, 418404, 425436, 426888, 430710, 431970, 438328, 439824, 448290, 451220, 464112, 471240, 473781, 474320, 488138, 492240, 493119, 493680, 496342, 503965, 516852, 518364, 523005, 531795, 533610, 541464, 547910, 549780, 557872, 567248, 574280, 575960, 580140, 597720, 599760, 602701, 604758, 609840, 627606, 631708, 638154, 646065, 647955, 657492, 659736, 676830, 689136, 691152, 697340, 709060, 711480, 717264, 732207, 733040, 738360, 740520, 744513, 767074, 773520, 789635, 806344, 812196, 821865, 824670, 836808, 850872, 853776, 861420, 863940, 876656, 896580, 902440, 907137, 942480, 947562, 976276, 986238, 992684, 1007930, 1015245, 1033704, 1036728, 1046010, 1063590, 1067220, 1082928, 1095820, 1099560, 1148560, 1150611, 1151920, 1160280, 1195440, 1205402, 1209516, 1220345, 1240855, 1255212, 1263416, 1276308, 1292130, 1295910, 1314984, 1319472, 1353660, 1394680, 1418120, 1421343, 1422960, 1464414, 1476720, 1481040, 1489026, 1511895, 1534148, 1569015, 1579270, 1595385, 1612688, 1624392, 1643730, 1649340, 1673616, 1701744, 1722840, 1727880, 1737197, 1793160, 1804880, 1808103, 1814274, 1895124, 1917685, 1952552, 1972476, 1985368, 2015860, 2030490, 2067408, 2073456, 2092020, 2127180, 2134440, 2191640, 2196621, 2199120, 2233539, 2301222, 2320560, 2368905, 2410804, 2419032, 2440690, 2465595, 2481710, 2510424, 2526832, 2552616, 2584260, 2591820, 2629968, 2684759, 2707320, 2789360, 2836240, 2842686, 2928828, 2978052, 3013505, 3023790, 3068296, 3138030, 3158540, 3190770, 3248784, 3287460, 3298680, 3445680, 3451833, 3455760, 3474394, 3586320, 3616206, 3628548, 3661035, 3722565, 3790248, 3835370, 3905104, 3944952, 3970736, 4031720, 4060980, 4184040, 4218907, 4254360, 4268880, 4383280, 4393242, 4467078, 4535685, 4602444, 4737810, 4821608, 4838064, 4881380, 4931190, 4963420, 5020848, 5105232, 5168520, 5183640, 5211591, 5369518, 5414640, 5424309, 5685372, 5753055, 5857656, 5956104, 6027010, 6047580, 6136592, 6276060, 6317080, 6381540, 6574920, 6597360, 6903666, 6948788, 7106715, 7232412, 7257096, 7322070, 7445130, 7580496, 7670740, 7889904, 8054277, 8063440, 8121960, 8368080, 8437814, 8508720, 8685985, 8786484, 8934156, 9040515, 9071370, 9204888, 9475620, 9643216, 9762760, 9862380, 9926840, 10337040, 10367280, 10423182, 10739036, 10848618, 10983105, 11167695, 11370744, 11506110, 11715312, 11912208, 12054020, 12095160, 12552120, 12634160, 12656721, 12763080, 13149840, 13423795, 13807332, 13897576, 14213430, 14464824, 14514192, 14644140, 14890260, 15341480, 15634773, 16108554, 16243920, 16875628, 17259165, 17371970, 17572968, 17868312, 18081030, 18142740, 18409776, 18951240, 19525520, 19724760, 19853680, 20846364, 21094535, 21478072, 21697236, 21966210, 22335390, 22741488, 23012220, 24108040, 24162831, 24190320, 25104240, 25313442, 25526160, 26057955, 26847590, 27121545, 27614664, 27795152, 28426860, 28929648, 29288280, 29532349, 29780520, 30682960, 31269546, 32217108, 33751256, 34518330, 34743940, 35145936, 35736624, 36162060, 36285480, 37902480, 37970163, 39449520, 40271385, 41692728, 42189070, 42956144, 43394472, 43932420, 44670780, 46024440, 48216080, 48325662, 50626884, 52115910, 53695180, 54243090, 55229328, 56853720, 58576560, 59064698, 59561040, 62539092, 63283605, 64434216, 67502512, 69036660, 69487880, 72324120, 72570960, 75940326, 78173865, 80542770, 83385456, 84378140, 86788944, 87864840, 88597047, 89341560, 92048880, 96651324, 101253768, 104231820, 107390360, 108486180, 113707440, 118129396, 120814155, 125078184, 126567210, 128868432, 138073320, 138975760, 144648240, 147661745, 151880652, 156347730, 161085540, 168756280, 175729680, 177194094, 178683120, 189850815, 193302648, 202507536, 208463640, 214780720, 216972360, 236258792, 241628310, 250156368, 253134420, 265791141, 276146640, 295323490, 303761304, 312695460, 322171080, 337512560, 354388188, 379701630, 386605296, 416927280, 433944720, 442985235, 472517584, 483256620, 506268840, 531582282, 590646980, 607522608, 625390920, 644342160, 708776376, 759403260, 885970470, 966513240, 1012537680, 1063164564, 1181293960, 1250781840, 1328955705, 1417552752, 1518806520, 1771940940, 1933026480, 2126329128, 2362587920, 2657911410, 3037613040, 3543881880, 4252658256, 5315822820, 7087763760, 10631645640, 21263291280]

約数ペア:

[(1, 21263291280), (2, 10631645640), (3, 7087763760), (4, 5315822820), (5, 4252658256), (6, 3543881880), (7, 3037613040), (8, 2657911410), (9, 2362587920), (10, 2126329128), (11, 1933026480), (12, 1771940940), (14, 1518806520), (15, 1417552752), (16, 1328955705), (17, 1250781840), (18, 1181293960), (20, 1063164564), (21, 1012537680), (22, 966513240), (24, 885970470), (28, 759403260), (30, 708776376), (33, 644342160), (34, 625390920), (35, 607522608), (36, 590646980), (40, 531582282), (42, 506268840), (44, 483256620), (45, 472517584), (48, 442985235), (49, 433944720), (51, 416927280), (55, 386605296), (56, 379701630), (60, 354388188), (63, 337512560), (66, 322171080), (68, 312695460), (70, 303761304), (72, 295323490), (77, 276146640), (80, 265791141), (84, 253134420), (85, 250156368), (88, 241628310), (90, 236258792), (98, 216972360), (99, 214780720), (102, 208463640), (105, 202507536), (110, 193302648), (112, 189850815), (119, 178683120), (120, 177194094), (121, 175729680), (126, 168756280), (132, 161085540), (136, 156347730), (140, 151880652), (144, 147661745), (147, 144648240), (153, 138975760), (154, 138073320), (165, 128868432), (168, 126567210), (170, 125078184), (176, 120814155), (180, 118129396), (187, 113707440), (196, 108486180), (198, 107390360), (204, 104231820), (210, 101253768), (220, 96651324), (231, 92048880), (238, 89341560), (240, 88597047), (242, 87864840), (245, 86788944), (252, 84378140), (255, 83385456), (264, 80542770), (272, 78173865), (280, 75940326), (293, 72570960), (294, 72324120), (306, 69487880), (308, 69036660), (315, 67502512), (330, 64434216), (336, 63283605), (340, 62539092), (357, 59561040), (360, 59064698), (363, 58576560), (374, 56853720), (385, 55229328), (392, 54243090), (396, 53695180), (408, 52115910), (420, 50626884), (440, 48325662), (441, 48216080), (462, 46024440), (476, 44670780), (484, 43932420), (490, 43394472), (495, 42956144), (504, 42189070), (510, 41692728), (528, 40271385), (539, 39449520), (560, 37970163), (561, 37902480), (586, 36285480), (588, 36162060), (595, 35736624), (605, 35145936), (612, 34743940), (616, 34518330), (630, 33751256), (660, 32217108), (680, 31269546), (693, 30682960), (714, 29780520), (720, 29532349), (726, 29288280), (735, 28929648), (748, 28426860), (765, 27795152), (770, 27614664), (784, 27121545), (792, 26847590), (816, 26057955), (833, 25526160), (840, 25313442), (847, 25104240), (879, 24190320), (880, 24162831), (882, 24108040), (924, 23012220), (935, 22741488), (952, 22335390), (968, 21966210), (980, 21697236), (990, 21478072), (1008, 21094535), (1020, 20846364), (1071, 19853680), (1078, 19724760), (1089, 19525520), (1122, 18951240), (1155, 18409776), (1172, 18142740), (1176, 18081030), (1190, 17868312), (1210, 17572968), (1224, 17371970), (1232, 17259165), (1260, 16875628), (1309, 16243920), (1320, 16108554), (1360, 15634773), (1386, 15341480), (1428, 14890260), (1452, 14644140), (1465, 14514192), (1470, 14464824), (1496, 14213430), (1530, 13897576), (1540, 13807332), (1584, 13423795), (1617, 13149840), (1666, 12763080), (1680, 12656721), (1683, 12634160), (1694, 12552120), (1758, 12095160), (1764, 12054020), (1785, 11912208), (1815, 11715312), (1848, 11506110), (1870, 11370744), (1904, 11167695), (1936, 10983105), (1960, 10848618), (1980, 10739036), (2040, 10423182), (2051, 10367280), (2057, 10337040), (2142, 9926840), (2156, 9862380), (2178, 9762760), (2205, 9643216), (2244, 9475620), (2310, 9204888), (2344, 9071370), (2352, 9040515), (2380, 8934156), (2420, 8786484), (2448, 8685985), (2499, 8508720), (2520, 8437814), (2541, 8368080), (2618, 8121960), (2637, 8063440), (2640, 8054277), (2695, 7889904), (2772, 7670740), (2805, 7580496), (2856, 7445130), (2904, 7322070), (2930, 7257096), (2940, 7232412), (2992, 7106715), (3060, 6948788), (3080, 6903666), (3223, 6597360), (3234, 6574920), (3332, 6381540), (3366, 6317080), (3388, 6276060), (3465, 6136592), (3516, 6047580), (3528, 6027010), (3570, 5956104), (3630, 5857656), (3696, 5753055), (3740, 5685372), (3920, 5424309), (3927, 5414640), (3960, 5369518), (4080, 5211591), (4102, 5183640), (4114, 5168520), (4165, 5105232), (4235, 5020848), (4284, 4963420), (4312, 4931190), (4356, 4881380), (4395, 4838064), (4410, 4821608), (4488, 4737810), (4620, 4602444), (4688, 4535685), (4760, 4467078), (4840, 4393242), (4851, 4383280), (4981, 4268880), (4998, 4254360), (5040, 4218907), (5082, 4184040), (5236, 4060980), (5274, 4031720), (5355, 3970736), (5390, 3944952), (5445, 3905104), (5544, 3835370), (5610, 3790248), (5712, 3722565), (5808, 3661035), (5860, 3628548), (5880, 3616206), (5929, 3586320), (6120, 3474394), (6153, 3455760), (6160, 3451833), (6171, 3445680), (6446, 3298680), (6468, 3287460), (6545, 3248784), (6664, 3190770), (6732, 3158540), (6776, 3138030), (6930, 3068296), (7032, 3023790), (7056, 3013505), (7140, 2978052), (7260, 2928828), (7480, 2842686), (7497, 2836240), (7623, 2789360), (7854, 2707320), (7920, 2684759), (8085, 2629968), (8204, 2591820), (8228, 2584260), (8330, 2552616), (8415, 2526832), (8470, 2510424), (8568, 2481710), (8624, 2465595), (8712, 2440690), (8790, 2419032), (8820, 2410804), (8976, 2368905), (9163, 2320560), (9240, 2301222), (9520, 2233539), (9669, 2199120), (9680, 2196621), (9702, 2191640), (9962, 2134440), (9996, 2127180), (10164, 2092020), (10255, 2073456), (10285, 2067408), (10472, 2030490), (10548, 2015860), (10710, 1985368), (10780, 1972476), (10890, 1952552), (11088, 1917685), (11220, 1895124), (11720, 1814274), (11760, 1808103), (11781, 1804880), (11858, 1793160), (12240, 1737197), (12306, 1727880), (12342, 1722840), (12495, 1701744), (12705, 1673616), (12892, 1649340), (12936, 1643730), (13090, 1624392), (13185, 1612688), (13328, 1595385), (13464, 1579270), (13552, 1569015), (13860, 1534148), (14064, 1511895), (14280, 1489026), (14357, 1481040), (14399, 1476720), (14520, 1464414), (14943, 1422960), (14960, 1421343), (14994, 1418120), (15246, 1394680), (15708, 1353660), (16115, 1319472), (16170, 1314984), (16408, 1295910), (16456, 1292130), (16660, 1276308), (16830, 1263416), (16940, 1255212), (17136, 1240855), (17424, 1220345), (17580, 1209516), (17640, 1205402), (17787, 1195440), (18326, 1160280), (18459, 1151920), (18480, 1150611), (18513, 1148560), (19338, 1099560), (19404, 1095820), (19635, 1082928), (19924, 1067220), (19992, 1063590), (20328, 1046010), (20510, 1036728), (20570, 1033704), (20944, 1015245), (21096, 1007930), (21420, 992684), (21560, 986238), (21780, 976276), (22440, 947562), (22561, 942480), (23440, 907137), (23562, 902440), (23716, 896580), (24255, 876656), (24612, 863940), (24684, 861420), (24905, 853776), (24990, 850872), (25410, 836808), (25784, 824670), (25872, 821865), (26180, 812196), (26370, 806344), (26928, 789635), (27489, 773520), (27720, 767074), (28560, 744513), (28714, 740520), (28798, 738360), (29007, 733040), (29040, 732207), (29645, 717264), (29886, 711480), (29988, 709060), (30492, 697340), (30765, 691152), (30855, 689136), (31416, 676830), (32230, 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