129421920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{617}}^1$

素因数の和:677

約数の個数: 192

約数和(自身を含む): 448519680

約数和(自身を除く): 319097760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 23, 24, 30, 32, 38, 40, 46, 48, 57, 60, 69, 76, 80, 92, 95, 96, 114, 115, 120, 138, 152, 160, 184, 190, 228, 230, 240, 276, 285, 304, 345, 368, 380, 437, 456, 460, 480, 552, 570, 608, 617, 690, 736, 760, 874, 912, 920, 1104, 1140, 1234, 1311, 1380, 1520, 1748, 1824, 1840, 1851, 2185, 2208, 2280, 2468, 2622, 2760, 3040, 3085, 3496, 3680, 3702, 4370, 4560, 4936, 5244, 5520, 6170, 6555, 6992, 7404, 8740, 9120, 9255, 9872, 10488, 11040, 11723, 12340, 13110, 13984, 14191, 14808, 17480, 18510, 19744, 20976, 23446, 24680, 26220, 28382, 29616, 34960, 35169, 37020, 41952, 42573, 46892, 49360, 52440, 56764, 58615, 59232, 69920, 70338, 70955, 74040, 85146, 93784, 98720, 104880, 113528, 117230, 140676, 141910, 148080, 170292, 175845, 187568, 209760, 212865, 227056, 234460, 269629, 281352, 283820, 296160, 340584, 351690, 375136, 425730, 454112, 468920, 539258, 562704, 567640, 681168, 703380, 808887, 851460, 937840, 1078516, 1125408, 1135280, 1348145, 1362336, 1406760, 1617774, 1702920, 1875680, 2157032, 2270560, 2696290, 2813520, 3235548, 3405840, 4044435, 4314064, 5392580, 5627040, 6471096, 6811680, 8088870, 8628128, 10785160, 12942192, 16177740, 21570320, 25884384, 32355480, 43140640, 64710960, 129421920]

約数ペア:

[(1, 129421920), (2, 64710960), (3, 43140640), (4, 32355480), (5, 25884384), (6, 21570320), (8, 16177740), (10, 12942192), (12, 10785160), (15, 8628128), (16, 8088870), (19, 6811680), (20, 6471096), (23, 5627040), (24, 5392580), (30, 4314064), (32, 4044435), (38, 3405840), (40, 3235548), (46, 2813520), (48, 2696290), (57, 2270560), (60, 2157032), (69, 1875680), (76, 1702920), (80, 1617774), (92, 1406760), (95, 1362336), (96, 1348145), (114, 1135280), (115, 1125408), (120, 1078516), (138, 937840), (152, 851460), (160, 808887), (184, 703380), (190, 681168), (228, 567640), (230, 562704), (240, 539258), (276, 468920), (285, 454112), (304, 425730), (345, 375136), (368, 351690), (380, 340584), (437, 296160), (456, 283820), (460, 281352), (480, 269629), (552, 234460), (570, 227056), (608, 212865), (617, 209760), (690, 187568), (736, 175845), (760, 170292), (874, 148080), (912, 141910), (920, 140676), (1104, 117230), (1140, 113528), (1234, 104880), (1311, 98720), (1380, 93784), (1520, 85146), (1748, 74040), (1824, 70955), (1840, 70338), (1851, 69920), (2185, 59232), (2208, 58615), (2280, 56764), (2468, 52440), (2622, 49360), (2760, 46892), (3040, 42573), (3085, 41952), (3496, 37020), (3680, 35169), (3702, 34960), (4370, 29616), (4560, 28382), (4936, 26220), (5244, 24680), (5520, 23446), (6170, 20976), (6555, 19744), (6992, 18510), (7404, 17480), (8740, 14808), (9120, 14191), (9255, 13984), (9872, 13110), (10488, 12340), (11040, 11723)]