201002480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{12377}}^1$

素因数の和:12426

約数の個数: 80

約数和(自身を含む): 552553920

約数和(自身を除く): 351551440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 35, 40, 56, 58, 70, 80, 112, 116, 140, 145, 203, 232, 280, 290, 406, 464, 560, 580, 812, 1015, 1160, 1624, 2030, 2320, 3248, 4060, 8120, 12377, 16240, 24754, 49508, 61885, 86639, 99016, 123770, 173278, 198032, 247540, 346556, 358933, 433195, 495080, 693112, 717866, 866390, 990160, 1386224, 1435732, 1732780, 1794665, 2512531, 2871464, 3465560, 3589330, 5025062, 5742928, 6931120, 7178660, 10050124, 12562655, 14357320, 20100248, 25125310, 28714640, 40200496, 50250620, 100501240, 201002480]

約数ペア:

[(1, 201002480), (2, 100501240), (4, 50250620), (5, 40200496), (7, 28714640), (8, 25125310), (10, 20100248), (14, 14357320), (16, 12562655), (20, 10050124), (28, 7178660), (29, 6931120), (35, 5742928), (40, 5025062), (56, 3589330), (58, 3465560), (70, 2871464), (80, 2512531), (112, 1794665), (116, 1732780), (140, 1435732), (145, 1386224), (203, 990160), (232, 866390), (280, 717866), (290, 693112), (406, 495080), (464, 433195), (560, 358933), (580, 346556), (812, 247540), (1015, 198032), (1160, 173278), (1624, 123770), (2030, 99016), (2320, 86639), (3248, 61885), (4060, 49508), (8120, 24754), (12377, 16240)]