118990400

素因数分解:

$2^6\times 5^2\times {\mathrm{31}}^1\times {\mathrm{2399}}^1$

素因数の和:2452

約数の個数: 84

約数和(自身を含む): 302361600

約数和(自身を除く): 183371200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 64, 80, 100, 124, 155, 160, 200, 248, 310, 320, 400, 496, 620, 775, 800, 992, 1240, 1550, 1600, 1984, 2399, 2480, 3100, 4798, 4960, 6200, 9596, 9920, 11995, 12400, 19192, 23990, 24800, 38384, 47980, 49600, 59975, 74369, 76768, 95960, 119950, 148738, 153536, 191920, 239900, 297476, 371845, 383840, 479800, 594952, 743690, 767680, 959600, 1189904, 1487380, 1859225, 1919200, 2379808, 2974760, 3718450, 3838400, 4759616, 5949520, 7436900, 11899040, 14873800, 23798080, 29747600, 59495200, 118990400]

約数ペア:

[(1, 118990400), (2, 59495200), (4, 29747600), (5, 23798080), (8, 14873800), (10, 11899040), (16, 7436900), (20, 5949520), (25, 4759616), (31, 3838400), (32, 3718450), (40, 2974760), (50, 2379808), (62, 1919200), (64, 1859225), (80, 1487380), (100, 1189904), (124, 959600), (155, 767680), (160, 743690), (200, 594952), (248, 479800), (310, 383840), (320, 371845), (400, 297476), (496, 239900), (620, 191920), (775, 153536), (800, 148738), (992, 119950), (1240, 95960), (1550, 76768), (1600, 74369), (1984, 59975), (2399, 49600), (2480, 47980), (3100, 38384), (4798, 24800), (4960, 23990), (6200, 19192), (9596, 12400), (9920, 11995)]