160720512

素因数分解:

$2^7\times 3^1\times {\mathrm{571}}^1\times {\mathrm{733}}^1$

素因数の和:1321

約数の個数: 64

約数和(自身を含む): 428244960

約数和(自身を除く): 267524448

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 571, 733, 1142, 1466, 1713, 2199, 2284, 2932, 3426, 4398, 4568, 5864, 6852, 8796, 9136, 11728, 13704, 17592, 18272, 23456, 27408, 35184, 36544, 46912, 54816, 70368, 73088, 93824, 109632, 140736, 219264, 281472, 418543, 837086, 1255629, 1674172, 2511258, 3348344, 5022516, 6696688, 10045032, 13393376, 20090064, 26786752, 40180128, 53573504, 80360256, 160720512]

約数ペア:

[(1, 160720512), (2, 80360256), (3, 53573504), (4, 40180128), (6, 26786752), (8, 20090064), (12, 13393376), (16, 10045032), (24, 6696688), (32, 5022516), (48, 3348344), (64, 2511258), (96, 1674172), (128, 1255629), (192, 837086), (384, 418543), (571, 281472), (733, 219264), (1142, 140736), (1466, 109632), (1713, 93824), (2199, 73088), (2284, 70368), (2932, 54816), (3426, 46912), (4398, 36544), (4568, 35184), (5864, 27408), (6852, 23456), (8796, 18272), (9136, 17592), (11728, 13704)]