201467680

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^2\times {\mathrm{4357}}^1$

素因数の和:4406

約数の個数: 72

約数和(自身を含む): 505728468

約数和(自身を除く): 304260788

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 289, 340, 544, 578, 680, 1156, 1360, 1445, 2312, 2720, 2890, 4357, 4624, 5780, 8714, 9248, 11560, 17428, 21785, 23120, 34856, 43570, 46240, 69712, 74069, 87140, 139424, 148138, 174280, 296276, 348560, 370345, 592552, 697120, 740690, 1185104, 1259173, 1481380, 2370208, 2518346, 2962760, 5036692, 5925520, 6295865, 10073384, 11851040, 12591730, 20146768, 25183460, 40293536, 50366920, 100733840, 201467680]

約数ペア:

[(1, 201467680), (2, 100733840), (4, 50366920), (5, 40293536), (8, 25183460), (10, 20146768), (16, 12591730), (17, 11851040), (20, 10073384), (32, 6295865), (34, 5925520), (40, 5036692), (68, 2962760), (80, 2518346), (85, 2370208), (136, 1481380), (160, 1259173), (170, 1185104), (272, 740690), (289, 697120), (340, 592552), (544, 370345), (578, 348560), (680, 296276), (1156, 174280), (1360, 148138), (1445, 139424), (2312, 87140), (2720, 74069), (2890, 69712), (4357, 46240), (4624, 43570), (5780, 34856), (8714, 23120), (9248, 21785), (11560, 17428)]