144887680

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{32341}}^1$

素因数の和:32367

約数の個数: 64

約数和(自身を含む): 395866080

約数和(自身を除く): 250978400

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, 32341, 64682, 129364, 161705, 226387, 258728, 323410, 452774, 517456, 646820, 905548, 1034912, 1131935, 1293640, 1811096, 2069824, 2263870, 2587280, 3622192, 4139648, 4527740, 5174560, 7244384, 9055480, 10349120, 14488768, 18110960, 20698240, 28977536, 36221920, 72443840, 144887680]

約数ペア:

[(1, 144887680), (2, 72443840), (4, 36221920), (5, 28977536), (7, 20698240), (8, 18110960), (10, 14488768), (14, 10349120), (16, 9055480), (20, 7244384), (28, 5174560), (32, 4527740), (35, 4139648), (40, 3622192), (56, 2587280), (64, 2263870), (70, 2069824), (80, 1811096), (112, 1293640), (128, 1131935), (140, 1034912), (160, 905548), (224, 646820), (280, 517456), (320, 452774), (448, 323410), (560, 258728), (640, 226387), (896, 161705), (1120, 129364), (2240, 64682), (4480, 32341)]