21147247680

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{1163}}^1$

素因数の和:1274

約数の個数: 448

約数和(自身を含む): 76293439488

約数和(自身を除く): 55146191808

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 31, 32, 39, 40, 47, 48, 52, 60, 62, 64, 65, 78, 80, 93, 94, 96, 104, 120, 124, 130, 141, 155, 156, 160, 186, 188, 192, 195, 208, 235, 240, 248, 260, 282, 310, 312, 320, 372, 376, 390, 403, 416, 465, 470, 480, 496, 520, 564, 611, 620, 624, 705, 744, 752, 780, 806, 832, 930, 940, 960, 992, 1040, 1128, 1163, 1209, 1222, 1240, 1248, 1410, 1457, 1488, 1504, 1560, 1612, 1833, 1860, 1880, 1984, 2015, 2080, 2256, 2326, 2418, 2444, 2480, 2496, 2820, 2914, 2976, 3008, 3055, 3120, 3224, 3489, 3666, 3720, 3760, 4030, 4160, 4371, 4512, 4652, 4836, 4888, 4960, 5640, 5815, 5828, 5952, 6045, 6110, 6240, 6448, 6978, 7285, 7332, 7440, 7520, 8060, 8742, 9024, 9165, 9304, 9672, 9776, 9920, 11280, 11630, 11656, 12090, 12220, 12480, 12896, 13956, 14570, 14664, 14880, 15040, 15119, 16120, 17445, 17484, 18330, 18608, 18941, 19344, 19552, 21855, 22560, 23260, 23312, 24180, 24440, 25792, 27912, 29140, 29328, 29760, 30238, 32240, 34890, 34968, 36053, 36660, 37216, 37882, 38688, 39104, 43710, 45120, 45357, 46520, 46624, 48360, 48880, 54661, 55824, 56823, 58280, 58656, 60476, 64480, 69780, 69936, 72106, 73320, 74432, 75595, 75764, 77376, 87420, 90714, 93040, 93248, 94705, 96720, 97760, 108159, 109322, 111648, 113646, 116560, 117312, 120952, 128960, 139560, 139872, 144212, 146640, 151190, 151528, 163983, 174840, 180265, 181428, 186080, 189410, 193440, 195520, 216318, 218644, 223296, 226785, 227292, 233120, 241904, 273305, 279120, 279744, 284115, 288424, 293280, 302380, 303056, 327966, 349680, 360530, 362856, 372160, 378820, 386880, 432636, 437288, 453570, 454584, 466240, 468689, 483808, 540795, 546610, 558240, 568230, 576848, 586560, 604760, 606112, 655932, 699360, 710593, 721060, 725712, 757640, 819915, 865272, 874576, 907140, 909168, 937378, 967616, 1081590, 1093220, 1116480, 1136460, 1153696, 1209520, 1212224, 1311864, 1398720, 1406067, 1421186, 1442120, 1451424, 1515280, 1639830, 1694491, 1730544, 1749152, 1814280, 1818336, 1874756, 2131779, 2163180, 2186440, 2272920, 2307392, 2343445, 2419040, 2623728, 2812134, 2842372, 2884240, 2902848, 3030560, 3279660, 3388982, 3461088, 3498304, 3552965, 3628560, 3636672, 3749512, 4263558, 4326360, 4372880, 4545840, 4686890, 4838080, 5083473, 5247456, 5624268, 5684744, 5768480, 6061120, 6559320, 6777964, 6922176, 7030335, 7105930, 7257120, 7499024, 8472455, 8527116, 8652720, 8745760, 9091680, 9373780, 10166946, 10494912, 10658895, 11248536, 11369488, 11536960, 13118640, 13555928, 14060670, 14211860, 14514240, 14998048, 16944910, 17054232, 17305440, 17491520, 18183360, 18747560, 20333892, 21317790, 22028383, 22497072, 22738976, 25417365, 26237280, 27111856, 28121340, 28423720, 29996096, 33889820, 34108464, 34610880, 37495120, 40667784, 42635580, 44056766, 44994144, 45477952, 50834730, 52474560, 54223712, 56242680, 56847440, 66085149, 67779640, 68216928, 74990240, 81335568, 85271160, 88113532, 89988288, 101669460, 108447424, 110141915, 112485360, 113694880, 132170298, 135559280, 136433856, 149980480, 162671136, 170542320, 176227064, 203338920, 220283830, 224970720, 227389760, 264340596, 271118560, 325342272, 330425745, 341084640, 352454128, 406677840, 440567660, 449941440, 528681192, 542237120, 660851490, 682169280, 704908256, 813355680, 881135320, 1057362384, 1321702980, 1409816512, 1626711360, 1762270640, 2114724768, 2643405960, 3524541280, 4229449536, 5286811920, 7049082560, 10573623840, 21147247680]

約数ペア:

[(1, 21147247680), (2, 10573623840), (3, 7049082560), (4, 5286811920), (5, 4229449536), (6, 3524541280), (8, 2643405960), (10, 2114724768), (12, 1762270640), (13, 1626711360), (15, 1409816512), (16, 1321702980), (20, 1057362384), (24, 881135320), (26, 813355680), (30, 704908256), (31, 682169280), (32, 660851490), (39, 542237120), (40, 528681192), (47, 449941440), (48, 440567660), (52, 406677840), (60, 352454128), (62, 341084640), (64, 330425745), (65, 325342272), (78, 271118560), (80, 264340596), (93, 227389760), (94, 224970720), (96, 220283830), (104, 203338920), (120, 176227064), (124, 170542320), (130, 162671136), (141, 149980480), (155, 136433856), (156, 135559280), (160, 132170298), (186, 113694880), (188, 112485360), (192, 110141915), (195, 108447424), (208, 101669460), (235, 89988288), (240, 88113532), (248, 85271160), (260, 81335568), (282, 74990240), (310, 68216928), (312, 67779640), (320, 66085149), (372, 56847440), (376, 56242680), (390, 54223712), (403, 52474560), (416, 50834730), (465, 45477952), (470, 44994144), (480, 44056766), (496, 42635580), (520, 40667784), (564, 37495120), (611, 34610880), (620, 34108464), (624, 33889820), (705, 29996096), (744, 28423720), (752, 28121340), (780, 27111856), (806, 26237280), (832, 25417365), (930, 22738976), (940, 22497072), (960, 22028383), (992, 21317790), (1040, 20333892), (1128, 18747560), (1163, 18183360), (1209, 17491520), (1222, 17305440), (1240, 17054232), (1248, 16944910), (1410, 14998048), (1457, 14514240), (1488, 14211860), (1504, 14060670), (1560, 13555928), (1612, 13118640), (1833, 11536960), (1860, 11369488), (1880, 11248536), (1984, 10658895), (2015, 10494912), (2080, 10166946), (2256, 9373780), (2326, 9091680), (2418, 8745760), (2444, 8652720), (2480, 8527116), (2496, 8472455), (2820, 7499024), (2914, 7257120), (2976, 7105930), (3008, 7030335), (3055, 6922176), (3120, 6777964), (3224, 6559320), (3489, 6061120), (3666, 5768480), (3720, 5684744), (3760, 5624268), (4030, 5247456), (4160, 5083473), (4371, 4838080), (4512, 4686890), (4652, 4545840), (4836, 4372880), (4888, 4326360), (4960, 4263558), (5640, 3749512), (5815, 3636672), (5828, 3628560), (5952, 3552965), (6045, 3498304), (6110, 3461088), (6240, 3388982), (6448, 3279660), (6978, 3030560), (7285, 2902848), (7332, 2884240), (7440, 2842372), (7520, 2812134), (8060, 2623728), (8742, 2419040), (9024, 2343445), (9165, 2307392), (9304, 2272920), (9672, 2186440), (9776, 2163180), (9920, 2131779), (11280, 1874756), (11630, 1818336), (11656, 1814280), (12090, 1749152), (12220, 1730544), (12480, 1694491), (12896, 1639830), (13956, 1515280), (14570, 1451424), (14664, 1442120), (14880, 1421186), (15040, 1406067), (15119, 1398720), (16120, 1311864), (17445, 1212224), (17484, 1209520), (18330, 1153696), (18608, 1136460), (18941, 1116480), (19344, 1093220), (19552, 1081590), (21855, 967616), (22560, 937378), (23260, 909168), (23312, 907140), (24180, 874576), (24440, 865272), (25792, 819915), (27912, 757640), (29140, 725712), (29328, 721060), (29760, 710593), (30238, 699360), (32240, 655932), (34890, 606112), (34968, 604760), (36053, 586560), (36660, 576848), (37216, 568230), (37882, 558240), (38688, 546610), (39104, 540795), (43710, 483808), (45120, 468689), (45357, 466240), (46520, 454584), (46624, 453570), (48360, 437288), (48880, 432636), (54661, 386880), (55824, 378820), (56823, 372160), (58280, 362856), (58656, 360530), (60476, 349680), (64480, 327966), (69780, 303056), (69936, 302380), (72106, 293280), (73320, 288424), (74432, 284115), (75595, 279744), (75764, 279120), (77376, 273305), (87420, 241904), (90714, 233120), (93040, 227292), (93248, 226785), (94705, 223296), (96720, 218644), (97760, 216318), (108159, 195520), (109322, 193440), (111648, 189410), (113646, 186080), (116560, 181428), (117312, 180265), (120952, 174840), (128960, 163983), (139560, 151528), (139872, 151190), (144212, 146640)]