160140960

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{15887}}^1$

素因数の和:15915

約数の個数: 144

約数和(自身を含む): 624589056

約数和(自身を除く): 464448096

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 15887, 31774, 47661, 63548, 79435, 95322, 111209, 127096, 142983, 158870, 190644, 222418, 238305, 254192, 285966, 317740, 333627, 381288, 444836, 476610, 508384, 556045, 571932, 635480, 667254, 714915, 762576, 889672, 953220, 1000881, 1112090, 1143864, 1270960, 1334508, 1429830, 1525152, 1668135, 1779344, 1906440, 2001762, 2224180, 2287728, 2541920, 2669016, 2859660, 3336270, 3558688, 3812880, 4003524, 4448360, 4575456, 5004405, 5338032, 5719320, 6672540, 7625760, 8007048, 8896720, 10008810, 10676064, 11438640, 13345080, 16014096, 17793440, 20017620, 22877280, 26690160, 32028192, 40035240, 53380320, 80070480, 160140960]

約数ペア:

[(1, 160140960), (2, 80070480), (3, 53380320), (4, 40035240), (5, 32028192), (6, 26690160), (7, 22877280), (8, 20017620), (9, 17793440), (10, 16014096), (12, 13345080), (14, 11438640), (15, 10676064), (16, 10008810), (18, 8896720), (20, 8007048), (21, 7625760), (24, 6672540), (28, 5719320), (30, 5338032), (32, 5004405), (35, 4575456), (36, 4448360), (40, 4003524), (42, 3812880), (45, 3558688), (48, 3336270), (56, 2859660), (60, 2669016), (63, 2541920), (70, 2287728), (72, 2224180), (80, 2001762), (84, 1906440), (90, 1779344), (96, 1668135), (105, 1525152), (112, 1429830), (120, 1334508), (126, 1270960), (140, 1143864), (144, 1112090), (160, 1000881), (168, 953220), (180, 889672), (210, 762576), (224, 714915), (240, 667254), (252, 635480), (280, 571932), (288, 556045), (315, 508384), (336, 476610), (360, 444836), (420, 381288), (480, 333627), (504, 317740), (560, 285966), (630, 254192), (672, 238305), (720, 222418), (840, 190644), (1008, 158870), (1120, 142983), (1260, 127096), (1440, 111209), (1680, 95322), (2016, 79435), (2520, 63548), (3360, 47661), (5040, 31774), (10080, 15887)]