140260740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{1033}}^1$

素因数の和:1149

約数の個数: 96

約数和(自身を含む): 411350016

約数和(自身を除く): 271089276

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 73, 93, 124, 146, 155, 186, 219, 292, 310, 365, 372, 438, 465, 620, 730, 876, 930, 1033, 1095, 1460, 1860, 2066, 2190, 2263, 3099, 4132, 4380, 4526, 5165, 6198, 6789, 9052, 10330, 11315, 12396, 13578, 15495, 20660, 22630, 27156, 30990, 32023, 33945, 45260, 61980, 64046, 67890, 75409, 96069, 128092, 135780, 150818, 160115, 192138, 226227, 301636, 320230, 377045, 384276, 452454, 480345, 640460, 754090, 904908, 960690, 1131135, 1508180, 1921380, 2262270, 2337679, 4524540, 4675358, 7013037, 9350716, 11688395, 14026074, 23376790, 28052148, 35065185, 46753580, 70130370, 140260740]

約数ペア:

[(1, 140260740), (2, 70130370), (3, 46753580), (4, 35065185), (5, 28052148), (6, 23376790), (10, 14026074), (12, 11688395), (15, 9350716), (20, 7013037), (30, 4675358), (31, 4524540), (60, 2337679), (62, 2262270), (73, 1921380), (93, 1508180), (124, 1131135), (146, 960690), (155, 904908), (186, 754090), (219, 640460), (292, 480345), (310, 452454), (365, 384276), (372, 377045), (438, 320230), (465, 301636), (620, 226227), (730, 192138), (876, 160115), (930, 150818), (1033, 135780), (1095, 128092), (1460, 96069), (1860, 75409), (2066, 67890), (2190, 64046), (2263, 61980), (3099, 45260), (4132, 33945), (4380, 32023), (4526, 30990), (5165, 27156), (6198, 22630), (6789, 20660), (9052, 15495), (10330, 13578), (11315, 12396)]