201097520120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31226323}}^1$

素因数の和:31226364

約数の個数: 64

約数和(自身を含む): 539590878720

約数和(自身を除く): 338493358600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 56, 70, 92, 115, 140, 161, 184, 230, 280, 322, 460, 644, 805, 920, 1288, 1610, 3220, 6440, 31226323, 62452646, 124905292, 156131615, 218584261, 249810584, 312263230, 437168522, 624526460, 718205429, 874337044, 1092921305, 1249052920, 1436410858, 1748674088, 2185842610, 2872821716, 3591027145, 4371685220, 5027438003, 5745643432, 7182054290, 8743370440, 10054876006, 14364108580, 20109752012, 25137190015, 28728217160, 40219504024, 50274380030, 100548760060, 201097520120]

約数ペア:

[(1, 201097520120), (2, 100548760060), (4, 50274380030), (5, 40219504024), (7, 28728217160), (8, 25137190015), (10, 20109752012), (14, 14364108580), (20, 10054876006), (23, 8743370440), (28, 7182054290), (35, 5745643432), (40, 5027438003), (46, 4371685220), (56, 3591027145), (70, 2872821716), (92, 2185842610), (115, 1748674088), (140, 1436410858), (161, 1249052920), (184, 1092921305), (230, 874337044), (280, 718205429), (322, 624526460), (460, 437168522), (644, 312263230), (805, 249810584), (920, 218584261), (1288, 156131615), (1610, 124905292), (3220, 62452646), (6440, 31226323)]