140029740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{4073}}^1$

素因数の和:4279

約数の個数: 72

約数和(自身を含む): 427085568

約数和(自身を除く): 287055828

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 191, 382, 573, 764, 955, 1146, 1719, 1910, 2292, 2865, 3438, 3820, 4073, 5730, 6876, 8146, 8595, 11460, 12219, 16292, 17190, 20365, 24438, 34380, 36657, 40730, 48876, 61095, 73314, 81460, 122190, 146628, 183285, 244380, 366570, 733140, 777943, 1555886, 2333829, 3111772, 3889715, 4667658, 7001487, 7779430, 9335316, 11669145, 14002974, 15558860, 23338290, 28005948, 35007435, 46676580, 70014870, 140029740]

約数ペア:

[(1, 140029740), (2, 70014870), (3, 46676580), (4, 35007435), (5, 28005948), (6, 23338290), (9, 15558860), (10, 14002974), (12, 11669145), (15, 9335316), (18, 7779430), (20, 7001487), (30, 4667658), (36, 3889715), (45, 3111772), (60, 2333829), (90, 1555886), (180, 777943), (191, 733140), (382, 366570), (573, 244380), (764, 183285), (955, 146628), (1146, 122190), (1719, 81460), (1910, 73314), (2292, 61095), (2865, 48876), (3438, 40730), (3820, 36657), (4073, 34380), (5730, 24438), (6876, 20365), (8146, 17190), (8595, 16292), (11460, 12219)]