155168600

素因数分解:

$2^3\times 5^2\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{149}}^1$

素因数の和:333

約数の個数: 96

約数和(自身を含む): 374976000

約数和(自身を除く): 219807400

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 41, 50, 82, 100, 127, 149, 164, 200, 205, 254, 298, 328, 410, 508, 596, 635, 745, 820, 1016, 1025, 1192, 1270, 1490, 1640, 2050, 2540, 2980, 3175, 3725, 4100, 5080, 5207, 5960, 6109, 6350, 7450, 8200, 10414, 12218, 12700, 14900, 18923, 20828, 24436, 25400, 26035, 29800, 30545, 37846, 41656, 48872, 52070, 61090, 75692, 94615, 104140, 122180, 130175, 151384, 152725, 189230, 208280, 244360, 260350, 305450, 378460, 473075, 520700, 610900, 756920, 775843, 946150, 1041400, 1221800, 1551686, 1892300, 3103372, 3784600, 3879215, 6206744, 7758430, 15516860, 19396075, 31033720, 38792150, 77584300, 155168600]

約数ペア:

[(1, 155168600), (2, 77584300), (4, 38792150), (5, 31033720), (8, 19396075), (10, 15516860), (20, 7758430), (25, 6206744), (40, 3879215), (41, 3784600), (50, 3103372), (82, 1892300), (100, 1551686), (127, 1221800), (149, 1041400), (164, 946150), (200, 775843), (205, 756920), (254, 610900), (298, 520700), (328, 473075), (410, 378460), (508, 305450), (596, 260350), (635, 244360), (745, 208280), (820, 189230), (1016, 152725), (1025, 151384), (1192, 130175), (1270, 122180), (1490, 104140), (1640, 94615), (2050, 75692), (2540, 61090), (2980, 52070), (3175, 48872), (3725, 41656), (4100, 37846), (5080, 30545), (5207, 29800), (5960, 26035), (6109, 25400), (6350, 24436), (7450, 20828), (8200, 18923), (10414, 14900), (12218, 12700)]