207556560

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{307}}^1\times {\mathrm{313}}^1$

素因数の和:642

約数の個数: 160

約数和(自身を含む): 719537280

約数和(自身を除く): 511980720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 307, 313, 360, 432, 540, 614, 626, 720, 921, 939, 1080, 1228, 1252, 1535, 1565, 1842, 1878, 2160, 2456, 2504, 2763, 2817, 3070, 3130, 3684, 3756, 4605, 4695, 4912, 5008, 5526, 5634, 6140, 6260, 7368, 7512, 8289, 8451, 9210, 9390, 11052, 11268, 12280, 12520, 13815, 14085, 14736, 15024, 16578, 16902, 18420, 18780, 22104, 22536, 24560, 25040, 27630, 28170, 33156, 33804, 36840, 37560, 41445, 42255, 44208, 45072, 55260, 56340, 66312, 67608, 73680, 75120, 82890, 84510, 96091, 110520, 112680, 132624, 135216, 165780, 169020, 192182, 221040, 225360, 288273, 331560, 338040, 384364, 480455, 576546, 663120, 676080, 768728, 864819, 960910, 1153092, 1441365, 1537456, 1729638, 1921820, 2306184, 2594457, 2882730, 3459276, 3843640, 4324095, 4612368, 5188914, 5765460, 6918552, 7687280, 8648190, 10377828, 11530920, 12972285, 13837104, 17296380, 20755656, 23061840, 25944570, 34592760, 41511312, 51889140, 69185520, 103778280, 207556560]

約数ペア:

[(1, 207556560), (2, 103778280), (3, 69185520), (4, 51889140), (5, 41511312), (6, 34592760), (8, 25944570), (9, 23061840), (10, 20755656), (12, 17296380), (15, 13837104), (16, 12972285), (18, 11530920), (20, 10377828), (24, 8648190), (27, 7687280), (30, 6918552), (36, 5765460), (40, 5188914), (45, 4612368), (48, 4324095), (54, 3843640), (60, 3459276), (72, 2882730), (80, 2594457), (90, 2306184), (108, 1921820), (120, 1729638), (135, 1537456), (144, 1441365), (180, 1153092), (216, 960910), (240, 864819), (270, 768728), (307, 676080), (313, 663120), (360, 576546), (432, 480455), (540, 384364), (614, 338040), (626, 331560), (720, 288273), (921, 225360), (939, 221040), (1080, 192182), (1228, 169020), (1252, 165780), (1535, 135216), (1565, 132624), (1842, 112680), (1878, 110520), (2160, 96091), (2456, 84510), (2504, 82890), (2763, 75120), (2817, 73680), (3070, 67608), (3130, 66312), (3684, 56340), (3756, 55260), (4605, 45072), (4695, 44208), (4912, 42255), (5008, 41445), (5526, 37560), (5634, 36840), (6140, 33804), (6260, 33156), (7368, 28170), (7512, 27630), (8289, 25040), (8451, 24560), (9210, 22536), (9390, 22104), (11052, 18780), (11268, 18420), (12280, 16902), (12520, 16578), (13815, 15024), (14085, 14736)]