156765010

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1237}}^1$

素因数の和:1315

約数の個数: 64

約数和(自身を含む): 320889600

約数和(自身を除く): 164124590

約数列:

[1, 2, 5, 10, 19, 23, 29, 38, 46, 58, 95, 115, 145, 190, 230, 290, 437, 551, 667, 874, 1102, 1237, 1334, 2185, 2474, 2755, 3335, 4370, 5510, 6185, 6670, 12370, 12673, 23503, 25346, 28451, 35873, 47006, 56902, 63365, 71746, 117515, 126730, 142255, 179365, 235030, 284510, 358730, 540569, 681587, 825079, 1081138, 1363174, 1650158, 2702845, 3407935, 4125395, 5405690, 6815870, 8250790, 15676501, 31353002, 78382505, 156765010]

約数ペア:

[(1, 156765010), (2, 78382505), (5, 31353002), (10, 15676501), (19, 8250790), (23, 6815870), (29, 5405690), (38, 4125395), (46, 3407935), (58, 2702845), (95, 1650158), (115, 1363174), (145, 1081138), (190, 825079), (230, 681587), (290, 540569), (437, 358730), (551, 284510), (667, 235030), (874, 179365), (1102, 142255), (1237, 126730), (1334, 117515), (2185, 71746), (2474, 63365), (2755, 56902), (3335, 47006), (4370, 35873), (5510, 28451), (6185, 25346), (6670, 23503), (12370, 12673)]