140302760

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{11731}}^1$

素因数の和:11778

約数の個数: 64

約数和(自身を含む): 354775680

約数和(自身を除く): 214472920

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 23, 26, 40, 46, 52, 65, 92, 104, 115, 130, 184, 230, 260, 299, 460, 520, 598, 920, 1196, 1495, 2392, 2990, 5980, 11731, 11960, 23462, 46924, 58655, 93848, 117310, 152503, 234620, 269813, 305006, 469240, 539626, 610012, 762515, 1079252, 1220024, 1349065, 1525030, 2158504, 2698130, 3050060, 3507569, 5396260, 6100120, 7015138, 10792520, 14030276, 17537845, 28060552, 35075690, 70151380, 140302760]

約数ペア:

[(1, 140302760), (2, 70151380), (4, 35075690), (5, 28060552), (8, 17537845), (10, 14030276), (13, 10792520), (20, 7015138), (23, 6100120), (26, 5396260), (40, 3507569), (46, 3050060), (52, 2698130), (65, 2158504), (92, 1525030), (104, 1349065), (115, 1220024), (130, 1079252), (184, 762515), (230, 610012), (260, 539626), (299, 469240), (460, 305006), (520, 269813), (598, 234620), (920, 152503), (1196, 117310), (1495, 93848), (2392, 58655), (2990, 46924), (5980, 23462), (11731, 11960)]