228308800

素因数分解:

$2^6\times 5^2\times {\mathrm{31}}^1\times {\mathrm{4603}}^1$

素因数の和:4656

約数の個数: 84

約数和(自身を含む): 580030336

約数和(自身を除く): 351721536

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, 2480, 3100, 4603, 4960, 6200, 9206, 9920, 12400, 18412, 23015, 24800, 36824, 46030, 49600, 73648, 92060, 115075, 142693, 147296, 184120, 230150, 285386, 294592, 368240, 460300, 570772, 713465, 736480, 920600, 1141544, 1426930, 1472960, 1841200, 2283088, 2853860, 3567325, 3682400, 4566176, 5707720, 7134650, 7364800, 9132352, 11415440, 14269300, 22830880, 28538600, 45661760, 57077200, 114154400, 228308800]

約数ペア:

[(1, 228308800), (2, 114154400), (4, 57077200), (5, 45661760), (8, 28538600), (10, 22830880), (16, 14269300), (20, 11415440), (25, 9132352), (31, 7364800), (32, 7134650), (40, 5707720), (50, 4566176), (62, 3682400), (64, 3567325), (80, 2853860), (100, 2283088), (124, 1841200), (155, 1472960), (160, 1426930), (200, 1141544), (248, 920600), (310, 736480), (320, 713465), (400, 570772), (496, 460300), (620, 368240), (775, 294592), (800, 285386), (992, 230150), (1240, 184120), (1550, 147296), (1600, 142693), (1984, 115075), (2480, 92060), (3100, 73648), (4603, 49600), (4960, 46030), (6200, 36824), (9206, 24800), (9920, 23015), (12400, 18412)]