823842320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{277}}^1$

素因数の和:457

約数の個数: 160

約数和(自身を含む): 2263569408

約数和(自身を除く): 1439727088

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 47, 56, 70, 80, 94, 112, 113, 140, 188, 226, 235, 277, 280, 329, 376, 452, 470, 554, 560, 565, 658, 752, 791, 904, 940, 1108, 1130, 1316, 1385, 1582, 1645, 1808, 1880, 1939, 2216, 2260, 2632, 2770, 3164, 3290, 3760, 3878, 3955, 4432, 4520, 5264, 5311, 5540, 6328, 6580, 7756, 7910, 9040, 9695, 10622, 11080, 12656, 13019, 13160, 15512, 15820, 19390, 21244, 22160, 26038, 26320, 26555, 31024, 31301, 31640, 37177, 38780, 42488, 52076, 53110, 62602, 63280, 65095, 74354, 77560, 84976, 91133, 104152, 106220, 125204, 130190, 148708, 155120, 156505, 182266, 185885, 208304, 212440, 219107, 250408, 260380, 297416, 313010, 364532, 371770, 424880, 438214, 455665, 500816, 520760, 594832, 626020, 729064, 743540, 876428, 911330, 1041520, 1095535, 1252040, 1458128, 1471147, 1487080, 1752856, 1822660, 2191070, 2504080, 2942294, 2974160, 3505712, 3645320, 4382140, 5884588, 7290640, 7355735, 8764280, 10298029, 11769176, 14711470, 17528560, 20596058, 23538352, 29422940, 41192116, 51490145, 58845880, 82384232, 102980290, 117691760, 164768464, 205960580, 411921160, 823842320]

約数ペア:

[(1, 823842320), (2, 411921160), (4, 205960580), (5, 164768464), (7, 117691760), (8, 102980290), (10, 82384232), (14, 58845880), (16, 51490145), (20, 41192116), (28, 29422940), (35, 23538352), (40, 20596058), (47, 17528560), (56, 14711470), (70, 11769176), (80, 10298029), (94, 8764280), (112, 7355735), (113, 7290640), (140, 5884588), (188, 4382140), (226, 3645320), (235, 3505712), (277, 2974160), (280, 2942294), (329, 2504080), (376, 2191070), (452, 1822660), (470, 1752856), (554, 1487080), (560, 1471147), (565, 1458128), (658, 1252040), (752, 1095535), (791, 1041520), (904, 911330), (940, 876428), (1108, 743540), (1130, 729064), (1316, 626020), (1385, 594832), (1582, 520760), (1645, 500816), (1808, 455665), (1880, 438214), (1939, 424880), (2216, 371770), (2260, 364532), (2632, 313010), (2770, 297416), (3164, 260380), (3290, 250408), (3760, 219107), (3878, 212440), (3955, 208304), (4432, 185885), (4520, 182266), (5264, 156505), (5311, 155120), (5540, 148708), (6328, 130190), (6580, 125204), (7756, 106220), (7910, 104152), (9040, 91133), (9695, 84976), (10622, 77560), (11080, 74354), (12656, 65095), (13019, 63280), (13160, 62602), (15512, 53110), (15820, 52076), (19390, 42488), (21244, 38780), (22160, 37177), (26038, 31640), (26320, 31301), (26555, 31024)]