72582160

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1$

素因数の和:201

約数の個数: 160

約数和(自身を含む): 206272512

約数和(自身を除く): 133690352

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 37, 40, 56, 62, 70, 74, 80, 112, 113, 124, 140, 148, 155, 185, 217, 226, 248, 259, 280, 296, 310, 370, 434, 452, 496, 518, 560, 565, 592, 620, 740, 791, 868, 904, 1036, 1085, 1130, 1147, 1240, 1295, 1480, 1582, 1736, 1808, 2072, 2170, 2260, 2294, 2480, 2590, 2960, 3164, 3472, 3503, 3955, 4144, 4181, 4340, 4520, 4588, 5180, 5735, 6328, 7006, 7910, 8029, 8362, 8680, 9040, 9176, 10360, 11470, 12656, 14012, 15820, 16058, 16724, 17360, 17515, 18352, 20720, 20905, 22940, 24521, 28024, 29267, 31640, 32116, 33448, 35030, 40145, 41810, 45880, 49042, 56048, 58534, 63280, 64232, 66896, 70060, 80290, 83620, 91760, 98084, 117068, 122605, 128464, 129611, 140120, 146335, 160580, 167240, 196168, 234136, 245210, 259222, 280240, 292670, 321160, 334480, 392336, 468272, 490420, 518444, 585340, 642320, 648055, 907277, 980840, 1036888, 1170680, 1296110, 1814554, 1961680, 2073776, 2341360, 2592220, 3629108, 4536385, 5184440, 7258216, 9072770, 10368880, 14516432, 18145540, 36291080, 72582160]

約数ペア:

[(1, 72582160), (2, 36291080), (4, 18145540), (5, 14516432), (7, 10368880), (8, 9072770), (10, 7258216), (14, 5184440), (16, 4536385), (20, 3629108), (28, 2592220), (31, 2341360), (35, 2073776), (37, 1961680), (40, 1814554), (56, 1296110), (62, 1170680), (70, 1036888), (74, 980840), (80, 907277), (112, 648055), (113, 642320), (124, 585340), (140, 518444), (148, 490420), (155, 468272), (185, 392336), (217, 334480), (226, 321160), (248, 292670), (259, 280240), (280, 259222), (296, 245210), (310, 234136), (370, 196168), (434, 167240), (452, 160580), (496, 146335), (518, 140120), (560, 129611), (565, 128464), (592, 122605), (620, 117068), (740, 98084), (791, 91760), (868, 83620), (904, 80290), (1036, 70060), (1085, 66896), (1130, 64232), (1147, 63280), (1240, 58534), (1295, 56048), (1480, 49042), (1582, 45880), (1736, 41810), (1808, 40145), (2072, 35030), (2170, 33448), (2260, 32116), (2294, 31640), (2480, 29267), (2590, 28024), (2960, 24521), (3164, 22940), (3472, 20905), (3503, 20720), (3955, 18352), (4144, 17515), (4181, 17360), (4340, 16724), (4520, 16058), (4588, 15820), (5180, 14012), (5735, 12656), (6328, 11470), (7006, 10360), (7910, 9176), (8029, 9040), (8362, 8680)]