151930480

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{347}}^1\times {\mathrm{421}}^1$

素因数の和:794

約数の個数: 80

約数和(自身を含む): 382413024

約数和(自身を除く): 230482544

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 347, 421, 520, 694, 842, 1040, 1388, 1684, 1735, 2105, 2776, 3368, 3470, 4210, 4511, 5473, 5552, 6736, 6940, 8420, 9022, 10946, 13880, 16840, 18044, 21892, 22555, 27365, 27760, 33680, 36088, 43784, 45110, 54730, 72176, 87568, 90220, 109460, 146087, 180440, 218920, 292174, 360880, 437840, 584348, 730435, 1168696, 1460870, 1899131, 2337392, 2921740, 3798262, 5843480, 7596524, 9495655, 11686960, 15193048, 18991310, 30386096, 37982620, 75965240, 151930480]

約数ペア:

[(1, 151930480), (2, 75965240), (4, 37982620), (5, 30386096), (8, 18991310), (10, 15193048), (13, 11686960), (16, 9495655), (20, 7596524), (26, 5843480), (40, 3798262), (52, 2921740), (65, 2337392), (80, 1899131), (104, 1460870), (130, 1168696), (208, 730435), (260, 584348), (347, 437840), (421, 360880), (520, 292174), (694, 218920), (842, 180440), (1040, 146087), (1388, 109460), (1684, 90220), (1735, 87568), (2105, 72176), (2776, 54730), (3368, 45110), (3470, 43784), (4210, 36088), (4511, 33680), (5473, 27760), (5552, 27365), (6736, 22555), (6940, 21892), (8420, 18044), (9022, 16840), (10946, 13880)]