158578980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{9209}}^1$

素因数の和:9269

約数の個数: 96

約数和(自身を含む): 519886080

約数和(自身を除く): 361307100

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 41, 42, 60, 70, 82, 84, 105, 123, 140, 164, 205, 210, 246, 287, 410, 420, 492, 574, 615, 820, 861, 1148, 1230, 1435, 1722, 2460, 2870, 3444, 4305, 5740, 8610, 9209, 17220, 18418, 27627, 36836, 46045, 55254, 64463, 92090, 110508, 128926, 138135, 184180, 193389, 257852, 276270, 322315, 377569, 386778, 552540, 644630, 755138, 773556, 966945, 1132707, 1289260, 1510276, 1887845, 1933890, 2265414, 2642983, 3775690, 3867780, 4530828, 5285966, 5663535, 7551380, 7928949, 10571932, 11327070, 13214915, 15857898, 22654140, 26429830, 31715796, 39644745, 52859660, 79289490, 158578980]

約数ペア:

[(1, 158578980), (2, 79289490), (3, 52859660), (4, 39644745), (5, 31715796), (6, 26429830), (7, 22654140), (10, 15857898), (12, 13214915), (14, 11327070), (15, 10571932), (20, 7928949), (21, 7551380), (28, 5663535), (30, 5285966), (35, 4530828), (41, 3867780), (42, 3775690), (60, 2642983), (70, 2265414), (82, 1933890), (84, 1887845), (105, 1510276), (123, 1289260), (140, 1132707), (164, 966945), (205, 773556), (210, 755138), (246, 644630), (287, 552540), (410, 386778), (420, 377569), (492, 322315), (574, 276270), (615, 257852), (820, 193389), (861, 184180), (1148, 138135), (1230, 128926), (1435, 110508), (1722, 92090), (2460, 64463), (2870, 55254), (3444, 46045), (4305, 36836), (5740, 27627), (8610, 18418), (9209, 17220)]