159447680

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{35591}}^1$

素因数の和:35617

約数の個数: 64

約数和(自身を含む): 435646080

約数和(自身を除く): 276198400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 896, 1120, 2240, 4480, 35591, 71182, 142364, 177955, 249137, 284728, 355910, 498274, 569456, 711820, 996548, 1138912, 1245685, 1423640, 1993096, 2277824, 2491370, 2847280, 3986192, 4555648, 4982740, 5694560, 7972384, 9965480, 11389120, 15944768, 19930960, 22778240, 31889536, 39861920, 79723840, 159447680]

約数ペア:

[(1, 159447680), (2, 79723840), (4, 39861920), (5, 31889536), (7, 22778240), (8, 19930960), (10, 15944768), (14, 11389120), (16, 9965480), (20, 7972384), (28, 5694560), (32, 4982740), (35, 4555648), (40, 3986192), (56, 2847280), (64, 2491370), (70, 2277824), (80, 1993096), (112, 1423640), (128, 1245685), (140, 1138912), (160, 996548), (224, 711820), (280, 569456), (320, 498274), (448, 355910), (560, 284728), (640, 249137), (896, 177955), (1120, 142364), (2240, 71182), (4480, 35591)]