355805240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{4397}}^1$

素因数の和:4449

約数の個数: 96

約数和(自身を含む): 972133920

約数和(自身を除く): 616328680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 119, 136, 140, 170, 238, 280, 289, 340, 476, 578, 595, 680, 952, 1156, 1190, 1445, 2023, 2312, 2380, 2890, 4046, 4397, 4760, 5780, 8092, 8794, 10115, 11560, 16184, 17588, 20230, 21985, 30779, 35176, 40460, 43970, 61558, 74749, 80920, 87940, 123116, 149498, 153895, 175880, 246232, 298996, 307790, 373745, 523243, 597992, 615580, 747490, 1046486, 1231160, 1270733, 1494980, 2092972, 2541466, 2616215, 2989960, 4185944, 5082932, 5232430, 6353665, 8895131, 10165864, 10464860, 12707330, 17790262, 20929720, 25414660, 35580524, 44475655, 50829320, 71161048, 88951310, 177902620, 355805240]

約数ペア:

[(1, 355805240), (2, 177902620), (4, 88951310), (5, 71161048), (7, 50829320), (8, 44475655), (10, 35580524), (14, 25414660), (17, 20929720), (20, 17790262), (28, 12707330), (34, 10464860), (35, 10165864), (40, 8895131), (56, 6353665), (68, 5232430), (70, 5082932), (85, 4185944), (119, 2989960), (136, 2616215), (140, 2541466), (170, 2092972), (238, 1494980), (280, 1270733), (289, 1231160), (340, 1046486), (476, 747490), (578, 615580), (595, 597992), (680, 523243), (952, 373745), (1156, 307790), (1190, 298996), (1445, 246232), (2023, 175880), (2312, 153895), (2380, 149498), (2890, 123116), (4046, 87940), (4397, 80920), (4760, 74749), (5780, 61558), (8092, 43970), (8794, 40460), (10115, 35176), (11560, 30779), (16184, 21985), (17588, 20230)]