166808040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{349}}^1\times {\mathrm{569}}^1$

素因数の和:939

約数の個数: 128

約数和(自身を含む): 574560000

約数和(自身を除く): 407751960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 349, 420, 569, 698, 840, 1047, 1138, 1396, 1707, 1745, 2094, 2276, 2443, 2792, 2845, 3414, 3490, 3983, 4188, 4552, 4886, 5235, 5690, 6828, 6980, 7329, 7966, 8376, 8535, 9772, 10470, 11380, 11949, 12215, 13656, 13960, 14658, 15932, 17070, 19544, 19915, 20940, 22760, 23898, 24430, 29316, 31864, 34140, 36645, 39830, 41880, 47796, 48860, 58632, 59745, 68280, 73290, 79660, 95592, 97720, 119490, 146580, 159320, 198581, 238980, 293160, 397162, 477960, 595743, 794324, 992905, 1191486, 1390067, 1588648, 1985810, 2382972, 2780134, 2978715, 3971620, 4170201, 4765944, 5560268, 5957430, 6950335, 7943240, 8340402, 11120536, 11914860, 13900670, 16680804, 20851005, 23829720, 27801340, 33361608, 41702010, 55602680, 83404020, 166808040]

約数ペア:

[(1, 166808040), (2, 83404020), (3, 55602680), (4, 41702010), (5, 33361608), (6, 27801340), (7, 23829720), (8, 20851005), (10, 16680804), (12, 13900670), (14, 11914860), (15, 11120536), (20, 8340402), (21, 7943240), (24, 6950335), (28, 5957430), (30, 5560268), (35, 4765944), (40, 4170201), (42, 3971620), (56, 2978715), (60, 2780134), (70, 2382972), (84, 1985810), (105, 1588648), (120, 1390067), (140, 1191486), (168, 992905), (210, 794324), (280, 595743), (349, 477960), (420, 397162), (569, 293160), (698, 238980), (840, 198581), (1047, 159320), (1138, 146580), (1396, 119490), (1707, 97720), (1745, 95592), (2094, 79660), (2276, 73290), (2443, 68280), (2792, 59745), (2845, 58632), (3414, 48860), (3490, 47796), (3983, 41880), (4188, 39830), (4552, 36645), (4886, 34140), (5235, 31864), (5690, 29316), (6828, 24430), (6980, 23898), (7329, 22760), (7966, 20940), (8376, 19915), (8535, 19544), (9772, 17070), (10470, 15932), (11380, 14658), (11949, 13960), (12215, 13656)]