157528320

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{41023}}^1$

素因数の和:41047

約数の個数: 72

約数和(自身を含む): 503118336

約数和(自身を除く): 345590016

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 41023, 82046, 123069, 164092, 205115, 246138, 328184, 410230, 492276, 615345, 656368, 820460, 984552, 1230690, 1312736, 1640920, 1969104, 2461380, 2625472, 3281840, 3938208, 4922760, 5250944, 6563680, 7876416, 9845520, 10501888, 13127360, 15752832, 19691040, 26254720, 31505664, 39382080, 52509440, 78764160, 157528320]

約数ペア:

[(1, 157528320), (2, 78764160), (3, 52509440), (4, 39382080), (5, 31505664), (6, 26254720), (8, 19691040), (10, 15752832), (12, 13127360), (15, 10501888), (16, 9845520), (20, 7876416), (24, 6563680), (30, 5250944), (32, 4922760), (40, 3938208), (48, 3281840), (60, 2625472), (64, 2461380), (80, 1969104), (96, 1640920), (120, 1312736), (128, 1230690), (160, 984552), (192, 820460), (240, 656368), (256, 615345), (320, 492276), (384, 410230), (480, 328184), (640, 246138), (768, 205115), (960, 164092), (1280, 123069), (1920, 82046), (3840, 41023)]