166150280

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{3331}}^1$

素因数の和:3414

約数の個数: 64

約数和(自身を含む): 395841600

約数和(自身を除く): 229691320

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 43, 58, 86, 116, 145, 172, 215, 232, 290, 344, 430, 580, 860, 1160, 1247, 1720, 2494, 3331, 4988, 6235, 6662, 9976, 12470, 13324, 16655, 24940, 26648, 33310, 49880, 66620, 96599, 133240, 143233, 193198, 286466, 386396, 482995, 572932, 716165, 772792, 965990, 1145864, 1432330, 1931980, 2864660, 3863960, 4153757, 5729320, 8307514, 16615028, 20768785, 33230056, 41537570, 83075140, 166150280]

約数ペア:

[(1, 166150280), (2, 83075140), (4, 41537570), (5, 33230056), (8, 20768785), (10, 16615028), (20, 8307514), (29, 5729320), (40, 4153757), (43, 3863960), (58, 2864660), (86, 1931980), (116, 1432330), (145, 1145864), (172, 965990), (215, 772792), (232, 716165), (290, 572932), (344, 482995), (430, 386396), (580, 286466), (860, 193198), (1160, 143233), (1247, 133240), (1720, 96599), (2494, 66620), (3331, 49880), (4988, 33310), (6235, 26648), (6662, 24940), (9976, 16655), (12470, 13324)]