129438480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{179}}^1$

素因数の和:349

約数の個数: 160

約数和(自身を含む): 424258560

約数和(自身を除く): 294820080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 131, 138, 179, 184, 230, 240, 262, 276, 345, 358, 368, 393, 460, 524, 537, 552, 655, 690, 716, 786, 895, 920, 1048, 1074, 1104, 1310, 1380, 1432, 1572, 1790, 1840, 1965, 2096, 2148, 2620, 2685, 2760, 2864, 3013, 3144, 3580, 3930, 4117, 4296, 5240, 5370, 5520, 6026, 6288, 7160, 7860, 8234, 8592, 9039, 10480, 10740, 12052, 12351, 14320, 15065, 15720, 16468, 18078, 20585, 21480, 23449, 24104, 24702, 30130, 31440, 32936, 36156, 41170, 42960, 45195, 46898, 48208, 49404, 60260, 61755, 65872, 70347, 72312, 82340, 90390, 93796, 98808, 117245, 120520, 123510, 140694, 144624, 164680, 180780, 187592, 197616, 234490, 241040, 247020, 281388, 329360, 351735, 361560, 375184, 468980, 494040, 539327, 562776, 703470, 723120, 937960, 988080, 1078654, 1125552, 1406940, 1617981, 1875920, 2157308, 2696635, 2813880, 3235962, 4314616, 5393270, 5627760, 6471924, 8089905, 8629232, 10786540, 12943848, 16179810, 21573080, 25887696, 32359620, 43146160, 64719240, 129438480]

約数ペア:

[(1, 129438480), (2, 64719240), (3, 43146160), (4, 32359620), (5, 25887696), (6, 21573080), (8, 16179810), (10, 12943848), (12, 10786540), (15, 8629232), (16, 8089905), (20, 6471924), (23, 5627760), (24, 5393270), (30, 4314616), (40, 3235962), (46, 2813880), (48, 2696635), (60, 2157308), (69, 1875920), (80, 1617981), (92, 1406940), (115, 1125552), (120, 1078654), (131, 988080), (138, 937960), (179, 723120), (184, 703470), (230, 562776), (240, 539327), (262, 494040), (276, 468980), (345, 375184), (358, 361560), (368, 351735), (393, 329360), (460, 281388), (524, 247020), (537, 241040), (552, 234490), (655, 197616), (690, 187592), (716, 180780), (786, 164680), (895, 144624), (920, 140694), (1048, 123510), (1074, 120520), (1104, 117245), (1310, 98808), (1380, 93796), (1432, 90390), (1572, 82340), (1790, 72312), (1840, 70347), (1965, 65872), (2096, 61755), (2148, 60260), (2620, 49404), (2685, 48208), (2760, 46898), (2864, 45195), (3013, 42960), (3144, 41170), (3580, 36156), (3930, 32936), (4117, 31440), (4296, 30130), (5240, 24702), (5370, 24104), (5520, 23449), (6026, 21480), (6288, 20585), (7160, 18078), (7860, 16468), (8234, 15720), (8592, 15065), (9039, 14320), (10480, 12351), (10740, 12052)]