7812300320

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{193}}^1\times {\mathrm{211}}^1$

素因数の和:539

約数の個数: 192

約数和(自身を含む): 20521226880

約数和(自身を除く): 12708926560

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 109, 110, 160, 176, 193, 211, 218, 220, 352, 386, 422, 436, 440, 545, 772, 844, 872, 880, 965, 1055, 1090, 1199, 1544, 1688, 1744, 1760, 1930, 2110, 2123, 2180, 2321, 2398, 3088, 3376, 3488, 3860, 4220, 4246, 4360, 4642, 4796, 5995, 6176, 6752, 7720, 8440, 8492, 8720, 9284, 9592, 10615, 11605, 11990, 15440, 16880, 16984, 17440, 18568, 19184, 21037, 21230, 22999, 23210, 23980, 30880, 33760, 33968, 37136, 38368, 40723, 42074, 42460, 45998, 46420, 47960, 67936, 74272, 81446, 84148, 84920, 91996, 92840, 95920, 105185, 114995, 162892, 168296, 169840, 183992, 185680, 191840, 203615, 210370, 229990, 231407, 252989, 325784, 336592, 339680, 367984, 371360, 407230, 420740, 447953, 459980, 462814, 505978, 651568, 673184, 735968, 814460, 841480, 895906, 919960, 925628, 1011956, 1157035, 1264945, 1303136, 1628920, 1682960, 1791812, 1839920, 1851256, 2023912, 2239765, 2314070, 2529890, 3257840, 3365920, 3583624, 3679840, 3702512, 4047824, 4438807, 4479530, 4628140, 5059780, 6515680, 7167248, 7405024, 8095648, 8877614, 8959060, 9256280, 10119560, 14334496, 17755228, 17918120, 18512560, 20239120, 22194035, 35510456, 35836240, 37025120, 40478240, 44388070, 48826877, 71020912, 71672480, 88776140, 97653754, 142041824, 177552280, 195307508, 244134385, 355104560, 390615016, 488268770, 710209120, 781230032, 976537540, 1562460064, 1953075080, 3906150160, 7812300320]

約数ペア:

[(1, 7812300320), (2, 3906150160), (4, 1953075080), (5, 1562460064), (8, 976537540), (10, 781230032), (11, 710209120), (16, 488268770), (20, 390615016), (22, 355104560), (32, 244134385), (40, 195307508), (44, 177552280), (55, 142041824), (80, 97653754), (88, 88776140), (109, 71672480), (110, 71020912), (160, 48826877), (176, 44388070), (193, 40478240), (211, 37025120), (218, 35836240), (220, 35510456), (352, 22194035), (386, 20239120), (422, 18512560), (436, 17918120), (440, 17755228), (545, 14334496), (772, 10119560), (844, 9256280), (872, 8959060), (880, 8877614), (965, 8095648), (1055, 7405024), (1090, 7167248), (1199, 6515680), (1544, 5059780), (1688, 4628140), (1744, 4479530), (1760, 4438807), (1930, 4047824), (2110, 3702512), (2123, 3679840), (2180, 3583624), (2321, 3365920), (2398, 3257840), (3088, 2529890), (3376, 2314070), (3488, 2239765), (3860, 2023912), (4220, 1851256), (4246, 1839920), (4360, 1791812), (4642, 1682960), (4796, 1628920), (5995, 1303136), (6176, 1264945), (6752, 1157035), (7720, 1011956), (8440, 925628), (8492, 919960), (8720, 895906), (9284, 841480), (9592, 814460), (10615, 735968), (11605, 673184), (11990, 651568), (15440, 505978), (16880, 462814), (16984, 459980), (17440, 447953), (18568, 420740), (19184, 407230), (21037, 371360), (21230, 367984), (22999, 339680), (23210, 336592), (23980, 325784), (30880, 252989), (33760, 231407), (33968, 229990), (37136, 210370), (38368, 203615), (40723, 191840), (42074, 185680), (42460, 183992), (45998, 169840), (46420, 168296), (47960, 162892), (67936, 114995), (74272, 105185), (81446, 95920), (84148, 92840), (84920, 91996)]