321322440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{5081}}^1$

素因数の和:5143

約数の個数: 128

約数和(自身を含む): 1053803520

約数和(自身を除く): 732481080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 31, 34, 40, 51, 60, 62, 68, 85, 93, 102, 120, 124, 136, 155, 170, 186, 204, 248, 255, 310, 340, 372, 408, 465, 510, 527, 620, 680, 744, 930, 1020, 1054, 1240, 1581, 1860, 2040, 2108, 2635, 3162, 3720, 4216, 5081, 5270, 6324, 7905, 10162, 10540, 12648, 15243, 15810, 20324, 21080, 25405, 30486, 31620, 40648, 50810, 60972, 63240, 76215, 86377, 101620, 121944, 152430, 157511, 172754, 203240, 259131, 304860, 315022, 345508, 431885, 472533, 518262, 609720, 630044, 691016, 787555, 863770, 945066, 1036524, 1260088, 1295655, 1575110, 1727540, 1890132, 2073048, 2362665, 2591310, 2677687, 3150220, 3455080, 3780264, 4725330, 5182620, 5355374, 6300440, 8033061, 9450660, 10365240, 10710748, 13388435, 16066122, 18901320, 21421496, 26776870, 32132244, 40165305, 53553740, 64264488, 80330610, 107107480, 160661220, 321322440]

約数ペア:

[(1, 321322440), (2, 160661220), (3, 107107480), (4, 80330610), (5, 64264488), (6, 53553740), (8, 40165305), (10, 32132244), (12, 26776870), (15, 21421496), (17, 18901320), (20, 16066122), (24, 13388435), (30, 10710748), (31, 10365240), (34, 9450660), (40, 8033061), (51, 6300440), (60, 5355374), (62, 5182620), (68, 4725330), (85, 3780264), (93, 3455080), (102, 3150220), (120, 2677687), (124, 2591310), (136, 2362665), (155, 2073048), (170, 1890132), (186, 1727540), (204, 1575110), (248, 1295655), (255, 1260088), (310, 1036524), (340, 945066), (372, 863770), (408, 787555), (465, 691016), (510, 630044), (527, 609720), (620, 518262), (680, 472533), (744, 431885), (930, 345508), (1020, 315022), (1054, 304860), (1240, 259131), (1581, 203240), (1860, 172754), (2040, 157511), (2108, 152430), (2635, 121944), (3162, 101620), (3720, 86377), (4216, 76215), (5081, 63240), (5270, 60972), (6324, 50810), (7905, 40648), (10162, 31620), (10540, 30486), (12648, 25405), (15243, 21080), (15810, 20324)]