156512340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{3797}}^1$

素因数の和:4041

約数の個数: 72

約数和(自身を含む): 476952840

約数和(自身を除く): 320440500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 229, 458, 687, 916, 1145, 1374, 2061, 2290, 2748, 3435, 3797, 4122, 4580, 6870, 7594, 8244, 10305, 11391, 13740, 15188, 18985, 20610, 22782, 34173, 37970, 41220, 45564, 56955, 68346, 75940, 113910, 136692, 170865, 227820, 341730, 683460, 869513, 1739026, 2608539, 3478052, 4347565, 5217078, 7825617, 8695130, 10434156, 13042695, 15651234, 17390260, 26085390, 31302468, 39128085, 52170780, 78256170, 156512340]

約数ペア:

[(1, 156512340), (2, 78256170), (3, 52170780), (4, 39128085), (5, 31302468), (6, 26085390), (9, 17390260), (10, 15651234), (12, 13042695), (15, 10434156), (18, 8695130), (20, 7825617), (30, 5217078), (36, 4347565), (45, 3478052), (60, 2608539), (90, 1739026), (180, 869513), (229, 683460), (458, 341730), (687, 227820), (916, 170865), (1145, 136692), (1374, 113910), (2061, 75940), (2290, 68346), (2748, 56955), (3435, 45564), (3797, 41220), (4122, 37970), (4580, 34173), (6870, 22782), (7594, 20610), (8244, 18985), (10305, 15188), (11391, 13740)]