21250470960

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{479}}^1$

素因数の和:590

約数の個数: 640

約数和(自身を含む): 82280448000

約数和(自身を除く): 61029977040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 23, 24, 27, 30, 36, 38, 40, 45, 46, 47, 48, 54, 57, 60, 69, 72, 76, 80, 90, 92, 94, 95, 108, 114, 115, 120, 135, 138, 141, 144, 152, 171, 180, 184, 188, 190, 207, 216, 228, 230, 235, 240, 270, 276, 282, 285, 304, 342, 345, 360, 368, 376, 380, 414, 423, 432, 437, 456, 460, 470, 479, 513, 540, 552, 564, 570, 621, 684, 690, 705, 720, 752, 760, 828, 846, 855, 874, 893, 912, 920, 940, 958, 1026, 1035, 1080, 1081, 1104, 1128, 1140, 1242, 1269, 1311, 1368, 1380, 1410, 1437, 1520, 1656, 1692, 1710, 1748, 1786, 1840, 1880, 1916, 2052, 2070, 2115, 2160, 2162, 2185, 2256, 2280, 2395, 2484, 2538, 2565, 2622, 2679, 2736, 2760, 2820, 2874, 3105, 3243, 3312, 3384, 3420, 3496, 3572, 3760, 3832, 3933, 4104, 4140, 4230, 4311, 4324, 4370, 4465, 4560, 4790, 4968, 5076, 5130, 5244, 5358, 5405, 5520, 5640, 5748, 6210, 6345, 6486, 6555, 6768, 6840, 6992, 7144, 7185, 7664, 7866, 8037, 8208, 8280, 8460, 8622, 8648, 8740, 8930, 9101, 9580, 9729, 9936, 10152, 10260, 10488, 10716, 10810, 11017, 11280, 11496, 11799, 12420, 12690, 12933, 12972, 13110, 13395, 13680, 14288, 14370, 15732, 16074, 16215, 16560, 16920, 17244, 17296, 17480, 17860, 18202, 19160, 19458, 19665, 20304, 20520, 20539, 20976, 21432, 21555, 21620, 22034, 22513, 22992, 23598, 24111, 24840, 25380, 25866, 25944, 26220, 26790, 27303, 28740, 29187, 31464, 32148, 32430, 33051, 33840, 34488, 34960, 35720, 36404, 38320, 38916, 39330, 40185, 41040, 41078, 42864, 43110, 43240, 44068, 45026, 45505, 47196, 48222, 48645, 49680, 50760, 51732, 51888, 52440, 53580, 54606, 55085, 57480, 58374, 58995, 61617, 62928, 64296, 64665, 64860, 66102, 67539, 68976, 71440, 72808, 77832, 78660, 80370, 81909, 82156, 86220, 86480, 88136, 90052, 91010, 94392, 96444, 97290, 99153, 101520, 102695, 103464, 104880, 107160, 109212, 110170, 112565, 114960, 116748, 117990, 120555, 123234, 128592, 129330, 129720, 132204, 135078, 136515, 145616, 145935, 155664, 157320, 160740, 163818, 164312, 165255, 172440, 176272, 180104, 182020, 184851, 188784, 192888, 194580, 198306, 202617, 205390, 206928, 209323, 214320, 218424, 220340, 225130, 233496, 235980, 241110, 245727, 246468, 258660, 259440, 264408, 270156, 273030, 291870, 297459, 308085, 314640, 321480, 327636, 328624, 330510, 337695, 344880, 360208, 364040, 369702, 385776, 389160, 396612, 405234, 409545, 410780, 418646, 427747, 436848, 440680, 450260, 466992, 471960, 482220, 491454, 492936, 495765, 517320, 517799, 528816, 540312, 546060, 554553, 583740, 594918, 607851, 616170, 627969, 642960, 655272, 661020, 675390, 728080, 739404, 778320, 793224, 810468, 819090, 821560, 837292, 855494, 881360, 900520, 924255, 943920, 964440, 982908, 985872, 991530, 1013085, 1034640, 1035598, 1046615, 1080624, 1092120, 1109106, 1167480, 1189836, 1215702, 1228635, 1232340, 1255938, 1283241, 1310544, 1322040, 1350780, 1478808, 1487295, 1553397, 1586448, 1620936, 1638180, 1643120, 1674584, 1710988, 1801040, 1848510, 1883907, 1928880, 1965816, 1983060, 2026170, 2071196, 2093230, 2138735, 2184240, 2218212, 2334960, 2379672, 2431404, 2457270, 2464680, 2511876, 2566482, 2588995, 2644080, 2701560, 2772765, 2957616, 2974590, 3039255, 3106794, 3139845, 3241872, 3276360, 3349168, 3421976, 3697020, 3767814, 3849723, 3931632, 3966120, 4052340, 4142392, 4186460, 4277470, 4436424, 4660191, 4759344, 4862808, 4914540, 4929360, 5023752, 5132964, 5177990, 5403120, 5545530, 5651721, 5949180, 6078510, 6213588, 6279690, 6416205, 6552720, 6843952, 7394040, 7535628, 7699446, 7766985, 7932240, 8104680, 8284784, 8372920, 8554940, 8872848, 9320382, 9419535, 9725616, 9829080, 9838181, 10047504, 10265928, 10355980, 11091060, 11303442, 11549169, 11898360, 12157020, 12427176, 12559380, 12832410, 13980573, 14788080, 15071256, 15398892, 15533970, 16209360, 16745840, 17109880, 18640764, 18839070, 19248615, 19658160, 19676362, 20531856, 20711960, 22182120, 22606884, 23098338, 23300955, 23796720, 24314040, 24854352, 25118760, 25664820, 27961146, 28258605, 29514543, 30142512, 30797784, 31067940, 34219760, 37281528, 37678140, 38497230, 39352724, 41423920, 44364240, 45213768, 46196676, 46601910, 48628080, 49190905, 50237520, 51329640, 55922292, 56517210, 57745845, 59029086, 61595568, 62135880, 69902865, 74563056, 75356280, 76994460, 78705448, 88543629, 90427536, 92393352, 93203820, 98381810, 102659280, 111844584, 113034420, 115491690, 118058172, 124271760, 139805730, 147572715, 150712560, 153988920, 157410896, 177087258, 184786704, 186407640, 196763620, 223689168, 226068840, 230983380, 236116344, 265630887, 279611460, 295145430, 307977840, 354174516, 372815280, 393527240, 442718145, 452137680, 461966760, 472232688, 531261774, 559222920, 590290860, 708349032, 787054480, 885436290, 923933520, 1062523548, 1118445840, 1180581720, 1328154435, 1416698064, 1770872580, 2125047096, 2361163440, 2656308870, 3541745160, 4250094192, 5312617740, 7083490320, 10625235480, 21250470960]

約数ペア:

[(1, 21250470960), (2, 10625235480), (3, 7083490320), (4, 5312617740), (5, 4250094192), (6, 3541745160), (8, 2656308870), (9, 2361163440), (10, 2125047096), (12, 1770872580), (15, 1416698064), (16, 1328154435), (18, 1180581720), (19, 1118445840), (20, 1062523548), (23, 923933520), (24, 885436290), (27, 787054480), (30, 708349032), (36, 590290860), (38, 559222920), (40, 531261774), (45, 472232688), (46, 461966760), (47, 452137680), (48, 442718145), (54, 393527240), (57, 372815280), (60, 354174516), (69, 307977840), (72, 295145430), (76, 279611460), (80, 265630887), (90, 236116344), (92, 230983380), (94, 226068840), (95, 223689168), (108, 196763620), (114, 186407640), (115, 184786704), (120, 177087258), (135, 157410896), (138, 153988920), (141, 150712560), (144, 147572715), (152, 139805730), (171, 124271760), (180, 118058172), (184, 115491690), (188, 113034420), (190, 111844584), (207, 102659280), (216, 98381810), (228, 93203820), (230, 92393352), (235, 90427536), (240, 88543629), (270, 78705448), (276, 76994460), (282, 75356280), (285, 74563056), (304, 69902865), (342, 62135880), (345, 61595568), (360, 59029086), (368, 57745845), (376, 56517210), (380, 55922292), (414, 51329640), (423, 50237520), (432, 49190905), (437, 48628080), (456, 46601910), (460, 46196676), (470, 45213768), (479, 44364240), (513, 41423920), (540, 39352724), (552, 38497230), (564, 37678140), (570, 37281528), (621, 34219760), (684, 31067940), (690, 30797784), (705, 30142512), (720, 29514543), (752, 28258605), (760, 27961146), (828, 25664820), (846, 25118760), (855, 24854352), (874, 24314040), (893, 23796720), (912, 23300955), (920, 23098338), (940, 22606884), (958, 22182120), (1026, 20711960), (1035, 20531856), (1080, 19676362), (1081, 19658160), (1104, 19248615), (1128, 18839070), (1140, 18640764), (1242, 17109880), (1269, 16745840), (1311, 16209360), (1368, 15533970), (1380, 15398892), (1410, 15071256), (1437, 14788080), (1520, 13980573), (1656, 12832410), (1692, 12559380), (1710, 12427176), (1748, 12157020), (1786, 11898360), (1840, 11549169), (1880, 11303442), (1916, 11091060), (2052, 10355980), (2070, 10265928), (2115, 10047504), (2160, 9838181), (2162, 9829080), (2185, 9725616), (2256, 9419535), (2280, 9320382), (2395, 8872848), (2484, 8554940), (2538, 8372920), (2565, 8284784), (2622, 8104680), (2679, 7932240), (2736, 7766985), (2760, 7699446), (2820, 7535628), (2874, 7394040), (3105, 6843952), (3243, 6552720), (3312, 6416205), (3384, 6279690), (3420, 6213588), (3496, 6078510), (3572, 5949180), (3760, 5651721), (3832, 5545530), (3933, 5403120), (4104, 5177990), (4140, 5132964), (4230, 5023752), (4311, 4929360), (4324, 4914540), (4370, 4862808), (4465, 4759344), (4560, 4660191), (4790, 4436424), (4968, 4277470), (5076, 4186460), (5130, 4142392), (5244, 4052340), (5358, 3966120), (5405, 3931632), (5520, 3849723), (5640, 3767814), (5748, 3697020), (6210, 3421976), (6345, 3349168), (6486, 3276360), (6555, 3241872), (6768, 3139845), (6840, 3106794), (6992, 3039255), (7144, 2974590), (7185, 2957616), (7664, 2772765), (7866, 2701560), (8037, 2644080), (8208, 2588995), (8280, 2566482), (8460, 2511876), (8622, 2464680), (8648, 2457270), (8740, 2431404), (8930, 2379672), (9101, 2334960), (9580, 2218212), (9729, 2184240), (9936, 2138735), (10152, 2093230), (10260, 2071196), (10488, 2026170), (10716, 1983060), (10810, 1965816), (11017, 1928880), (11280, 1883907), (11496, 1848510), (11799, 1801040), (12420, 1710988), (12690, 1674584), (12933, 1643120), (12972, 1638180), (13110, 1620936), (13395, 1586448), (13680, 1553397), (14288, 1487295), (14370, 1478808), (15732, 1350780), (16074, 1322040), (16215, 1310544), (16560, 1283241), (16920, 1255938), (17244, 1232340), (17296, 1228635), (17480, 1215702), (17860, 1189836), (18202, 1167480), (19160, 1109106), (19458, 1092120), (19665, 1080624), (20304, 1046615), (20520, 1035598), (20539, 1034640), (20976, 1013085), (21432, 991530), (21555, 985872), (21620, 982908), (22034, 964440), (22513, 943920), (22992, 924255), (23598, 900520), (24111, 881360), (24840, 855494), (25380, 837292), (25866, 821560), (25944, 819090), (26220, 810468), (26790, 793224), (27303, 778320), (28740, 739404), (29187, 728080), (31464, 675390), (32148, 661020), (32430, 655272), (33051, 642960), (33840, 627969), (34488, 616170), (34960, 607851), (35720, 594918), (36404, 583740), (38320, 554553), (38916, 546060), (39330, 540312), (40185, 528816), (41040, 517799), (41078, 517320), (42864, 495765), (43110, 492936), (43240, 491454), (44068, 482220), (45026, 471960), (45505, 466992), (47196, 450260), (48222, 440680), (48645, 436848), (49680, 427747), (50760, 418646), (51732, 410780), (51888, 409545), (52440, 405234), (53580, 396612), (54606, 389160), (55085, 385776), (57480, 369702), (58374, 364040), (58995, 360208), (61617, 344880), (62928, 337695), (64296, 330510), (64665, 328624), (64860, 327636), (66102, 321480), (67539, 314640), (68976, 308085), (71440, 297459), (72808, 291870), (77832, 273030), (78660, 270156), (80370, 264408), (81909, 259440), (82156, 258660), (86220, 246468), (86480, 245727), (88136, 241110), (90052, 235980), (91010, 233496), (94392, 225130), (96444, 220340), (97290, 218424), (99153, 214320), (101520, 209323), (102695, 206928), (103464, 205390), (104880, 202617), (107160, 198306), (109212, 194580), (110170, 192888), (112565, 188784), (114960, 184851), (116748, 182020), (117990, 180104), (120555, 176272), (123234, 172440), (128592, 165255), (129330, 164312), (129720, 163818), (132204, 160740), (135078, 157320), (136515, 155664), (145616, 145935)]