555663840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{349}}^1$

素因数の和:505

約数の個数: 192

約数和(自身を含む): 1828915200

約数和(自身を除く): 1273251360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 80, 93, 96, 107, 120, 124, 155, 160, 186, 214, 240, 248, 310, 321, 349, 372, 428, 465, 480, 496, 535, 620, 642, 698, 744, 856, 930, 992, 1047, 1070, 1240, 1284, 1396, 1488, 1605, 1712, 1745, 1860, 2094, 2140, 2480, 2568, 2792, 2976, 3210, 3317, 3424, 3490, 3720, 4188, 4280, 4960, 5136, 5235, 5584, 6420, 6634, 6980, 7440, 8376, 8560, 9951, 10272, 10470, 10819, 11168, 12840, 13268, 13960, 14880, 16585, 16752, 17120, 19902, 20940, 21638, 25680, 26536, 27920, 32457, 33170, 33504, 37343, 39804, 41880, 43276, 49755, 51360, 53072, 54095, 55840, 64914, 66340, 74686, 79608, 83760, 86552, 99510, 106144, 108190, 112029, 129828, 132680, 149372, 159216, 162285, 167520, 173104, 186715, 199020, 216380, 224058, 259656, 265360, 298744, 318432, 324570, 346208, 373430, 398040, 432760, 448116, 519312, 530720, 560145, 597488, 649140, 746860, 796080, 865520, 896232, 1038624, 1120290, 1157633, 1194976, 1298280, 1493720, 1592160, 1731040, 1792464, 2240580, 2315266, 2596560, 2987440, 3472899, 3584928, 4481160, 4630532, 5193120, 5788165, 5974880, 6945798, 8962320, 9261064, 11576330, 13891596, 17364495, 17924640, 18522128, 23152660, 27783192, 34728990, 37044256, 46305320, 55566384, 69457980, 92610640, 111132768, 138915960, 185221280, 277831920, 555663840]

約数ペア:

[(1, 555663840), (2, 277831920), (3, 185221280), (4, 138915960), (5, 111132768), (6, 92610640), (8, 69457980), (10, 55566384), (12, 46305320), (15, 37044256), (16, 34728990), (20, 27783192), (24, 23152660), (30, 18522128), (31, 17924640), (32, 17364495), (40, 13891596), (48, 11576330), (60, 9261064), (62, 8962320), (80, 6945798), (93, 5974880), (96, 5788165), (107, 5193120), (120, 4630532), (124, 4481160), (155, 3584928), (160, 3472899), (186, 2987440), (214, 2596560), (240, 2315266), (248, 2240580), (310, 1792464), (321, 1731040), (349, 1592160), (372, 1493720), (428, 1298280), (465, 1194976), (480, 1157633), (496, 1120290), (535, 1038624), (620, 896232), (642, 865520), (698, 796080), (744, 746860), (856, 649140), (930, 597488), (992, 560145), (1047, 530720), (1070, 519312), (1240, 448116), (1284, 432760), (1396, 398040), (1488, 373430), (1605, 346208), (1712, 324570), (1745, 318432), (1860, 298744), (2094, 265360), (2140, 259656), (2480, 224058), (2568, 216380), (2792, 199020), (2976, 186715), (3210, 173104), (3317, 167520), (3424, 162285), (3490, 159216), (3720, 149372), (4188, 132680), (4280, 129828), (4960, 112029), (5136, 108190), (5235, 106144), (5584, 99510), (6420, 86552), (6634, 83760), (6980, 79608), (7440, 74686), (8376, 66340), (8560, 64914), (9951, 55840), (10272, 54095), (10470, 53072), (10819, 51360), (11168, 49755), (12840, 43276), (13268, 41880), (13960, 39804), (14880, 37343), (16585, 33504), (16752, 33170), (17120, 32457), (19902, 27920), (20940, 26536), (21638, 25680)]