201618121040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{1483}}^1\times {\mathrm{242773}}^1$

素因数の和:244276

約数の個数: 80

約数和(自身を含む): 536091604608

約数和(自身を除く): 334473483568

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 1483, 2966, 5932, 7415, 10381, 11864, 14830, 20762, 23728, 29660, 41524, 51905, 59320, 83048, 103810, 118640, 166096, 207620, 242773, 415240, 485546, 830480, 971092, 1213865, 1699411, 1942184, 2427730, 3398822, 3884368, 4855460, 6797644, 8497055, 9710920, 13595288, 16994110, 19421840, 27190576, 33988220, 67976440, 135952880, 360032359, 720064718, 1440129436, 1800161795, 2520226513, 2880258872, 3600323590, 5040453026, 5760517744, 7200647180, 10080906052, 12601132565, 14401294360, 20161812104, 25202265130, 28802588720, 40323624208, 50404530260, 100809060520, 201618121040]

約数ペア:

[(1, 201618121040), (2, 100809060520), (4, 50404530260), (5, 40323624208), (7, 28802588720), (8, 25202265130), (10, 20161812104), (14, 14401294360), (16, 12601132565), (20, 10080906052), (28, 7200647180), (35, 5760517744), (40, 5040453026), (56, 3600323590), (70, 2880258872), (80, 2520226513), (112, 1800161795), (140, 1440129436), (280, 720064718), (560, 360032359), (1483, 135952880), (2966, 67976440), (5932, 33988220), (7415, 27190576), (10381, 19421840), (11864, 16994110), (14830, 13595288), (20762, 9710920), (23728, 8497055), (29660, 6797644), (41524, 4855460), (51905, 3884368), (59320, 3398822), (83048, 2427730), (103810, 1942184), (118640, 1699411), (166096, 1213865), (207620, 971092), (242773, 830480), (415240, 485546)]