308896400

素因数分解:

$2^4\times 5^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{859}}^1$

素因数の和:937

約数の個数: 120

約数和(自身を含む): 793401600

約数和(自身を除く): 484505200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 31, 40, 50, 58, 62, 80, 100, 116, 124, 145, 155, 200, 232, 248, 290, 310, 400, 464, 496, 580, 620, 725, 775, 859, 899, 1160, 1240, 1450, 1550, 1718, 1798, 2320, 2480, 2900, 3100, 3436, 3596, 4295, 4495, 5800, 6200, 6872, 7192, 8590, 8990, 11600, 12400, 13744, 14384, 17180, 17980, 21475, 22475, 24911, 26629, 34360, 35960, 42950, 44950, 49822, 53258, 68720, 71920, 85900, 89900, 99644, 106516, 124555, 133145, 171800, 179800, 199288, 213032, 249110, 266290, 343600, 359600, 398576, 426064, 498220, 532580, 622775, 665725, 772241, 996440, 1065160, 1245550, 1331450, 1544482, 1992880, 2130320, 2491100, 2662900, 3088964, 3861205, 4982200, 5325800, 6177928, 7722410, 9964400, 10651600, 12355856, 15444820, 19306025, 30889640, 38612050, 61779280, 77224100, 154448200, 308896400]

約数ペア:

[(1, 308896400), (2, 154448200), (4, 77224100), (5, 61779280), (8, 38612050), (10, 30889640), (16, 19306025), (20, 15444820), (25, 12355856), (29, 10651600), (31, 9964400), (40, 7722410), (50, 6177928), (58, 5325800), (62, 4982200), (80, 3861205), (100, 3088964), (116, 2662900), (124, 2491100), (145, 2130320), (155, 1992880), (200, 1544482), (232, 1331450), (248, 1245550), (290, 1065160), (310, 996440), (400, 772241), (464, 665725), (496, 622775), (580, 532580), (620, 498220), (725, 426064), (775, 398576), (859, 359600), (899, 343600), (1160, 266290), (1240, 249110), (1450, 213032), (1550, 199288), (1718, 179800), (1798, 171800), (2320, 133145), (2480, 124555), (2900, 106516), (3100, 99644), (3436, 89900), (3596, 85900), (4295, 71920), (4495, 68720), (5800, 53258), (6200, 49822), (6872, 44950), (7192, 42950), (8590, 35960), (8990, 34360), (11600, 26629), (12400, 24911), (13744, 22475), (14384, 21475), (17180, 17980)]