163007940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{727}}^1$

素因数の和:877

約数の個数: 96

約数和(自身を含む): 474050304

約数和(自身を除く): 311042364

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 101, 111, 148, 185, 202, 222, 303, 370, 404, 444, 505, 555, 606, 727, 740, 1010, 1110, 1212, 1454, 1515, 2020, 2181, 2220, 2908, 3030, 3635, 3737, 4362, 6060, 7270, 7474, 8724, 10905, 11211, 14540, 14948, 18685, 21810, 22422, 26899, 37370, 43620, 44844, 53798, 56055, 73427, 74740, 80697, 107596, 112110, 134495, 146854, 161394, 220281, 224220, 268990, 293708, 322788, 367135, 403485, 440562, 537980, 734270, 806970, 881124, 1101405, 1468540, 1613940, 2202810, 2716799, 4405620, 5433598, 8150397, 10867196, 13583995, 16300794, 27167990, 32601588, 40751985, 54335980, 81503970, 163007940]

約数ペア:

[(1, 163007940), (2, 81503970), (3, 54335980), (4, 40751985), (5, 32601588), (6, 27167990), (10, 16300794), (12, 13583995), (15, 10867196), (20, 8150397), (30, 5433598), (37, 4405620), (60, 2716799), (74, 2202810), (101, 1613940), (111, 1468540), (148, 1101405), (185, 881124), (202, 806970), (222, 734270), (303, 537980), (370, 440562), (404, 403485), (444, 367135), (505, 322788), (555, 293708), (606, 268990), (727, 224220), (740, 220281), (1010, 161394), (1110, 146854), (1212, 134495), (1454, 112110), (1515, 107596), (2020, 80697), (2181, 74740), (2220, 73427), (2908, 56055), (3030, 53798), (3635, 44844), (3737, 43620), (4362, 37370), (6060, 26899), (7270, 22422), (7474, 21810), (8724, 18685), (10905, 14948), (11211, 14540)]