156984751280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{2139923}}^1$

素因数の和:2140074

約数の個数: 80

約数和(自身を含む): 420315312384

約数和(自身を除く): 263330561104

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 131, 140, 262, 280, 524, 560, 655, 917, 1048, 1310, 1834, 2096, 2620, 3668, 4585, 5240, 7336, 9170, 10480, 14672, 18340, 36680, 73360, 2139923, 4279846, 8559692, 10699615, 14979461, 17119384, 21399230, 29958922, 34238768, 42798460, 59917844, 74897305, 85596920, 119835688, 149794610, 171193840, 239671376, 280329913, 299589220, 560659826, 599178440, 1121319652, 1198356880, 1401649565, 1962309391, 2242639304, 2803299130, 3924618782, 4485278608, 5606598260, 7849237564, 9811546955, 11213196520, 15698475128, 19623093910, 22426393040, 31396950256, 39246187820, 78492375640, 156984751280]

約数ペア:

[(1, 156984751280), (2, 78492375640), (4, 39246187820), (5, 31396950256), (7, 22426393040), (8, 19623093910), (10, 15698475128), (14, 11213196520), (16, 9811546955), (20, 7849237564), (28, 5606598260), (35, 4485278608), (40, 3924618782), (56, 2803299130), (70, 2242639304), (80, 1962309391), (112, 1401649565), (131, 1198356880), (140, 1121319652), (262, 599178440), (280, 560659826), (524, 299589220), (560, 280329913), (655, 239671376), (917, 171193840), (1048, 149794610), (1310, 119835688), (1834, 85596920), (2096, 74897305), (2620, 59917844), (3668, 42798460), (4585, 34238768), (5240, 29958922), (7336, 21399230), (9170, 17119384), (10480, 14979461), (14672, 10699615), (18340, 8559692), (36680, 4279846), (73360, 2139923)]