196718640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{22153}}^1$

素因数の和:22206

約数の個数: 80

約数和(自身を含む): 626337888

約数和(自身を除く): 429619248

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 37, 40, 48, 60, 74, 80, 111, 120, 148, 185, 222, 240, 296, 370, 444, 555, 592, 740, 888, 1110, 1480, 1776, 2220, 2960, 4440, 8880, 22153, 44306, 66459, 88612, 110765, 132918, 177224, 221530, 265836, 332295, 354448, 443060, 531672, 664590, 819661, 886120, 1063344, 1329180, 1639322, 1772240, 2458983, 2658360, 3278644, 4098305, 4917966, 5316720, 6557288, 8196610, 9835932, 12294915, 13114576, 16393220, 19671864, 24589830, 32786440, 39343728, 49179660, 65572880, 98359320, 196718640]

約数ペア:

[(1, 196718640), (2, 98359320), (3, 65572880), (4, 49179660), (5, 39343728), (6, 32786440), (8, 24589830), (10, 19671864), (12, 16393220), (15, 13114576), (16, 12294915), (20, 9835932), (24, 8196610), (30, 6557288), (37, 5316720), (40, 4917966), (48, 4098305), (60, 3278644), (74, 2658360), (80, 2458983), (111, 1772240), (120, 1639322), (148, 1329180), (185, 1063344), (222, 886120), (240, 819661), (296, 664590), (370, 531672), (444, 443060), (555, 354448), (592, 332295), (740, 265836), (888, 221530), (1110, 177224), (1480, 132918), (1776, 110765), (2220, 88612), (2960, 66459), (4440, 44306), (8880, 22153)]