153090400

素因数分解:

$2^5\times 5^2\times {\mathrm{31}}^1\times {\mathrm{6173}}^1$

素因数の和:6224

約数の個数: 72

約数和(自身を含む): 385850304

約数和(自身を除く): 232759904

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 80, 100, 124, 155, 160, 200, 248, 310, 400, 496, 620, 775, 800, 992, 1240, 1550, 2480, 3100, 4960, 6173, 6200, 12346, 12400, 24692, 24800, 30865, 49384, 61730, 98768, 123460, 154325, 191363, 197536, 246920, 308650, 382726, 493840, 617300, 765452, 956815, 987680, 1234600, 1530904, 1913630, 2469200, 3061808, 3827260, 4784075, 4938400, 6123616, 7654520, 9568150, 15309040, 19136300, 30618080, 38272600, 76545200, 153090400]

約数ペア:

[(1, 153090400), (2, 76545200), (4, 38272600), (5, 30618080), (8, 19136300), (10, 15309040), (16, 9568150), (20, 7654520), (25, 6123616), (31, 4938400), (32, 4784075), (40, 3827260), (50, 3061808), (62, 2469200), (80, 1913630), (100, 1530904), (124, 1234600), (155, 987680), (160, 956815), (200, 765452), (248, 617300), (310, 493840), (400, 382726), (496, 308650), (620, 246920), (775, 197536), (800, 191363), (992, 154325), (1240, 123460), (1550, 98768), (2480, 61730), (3100, 49384), (4960, 30865), (6173, 24800), (6200, 24692), (12346, 12400)]