581991520

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{10667}}^1$

素因数の和:10724

約数の個数: 96

約数和(自身を含む): 1548481536

約数和(自身を除く): 966490016

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 32, 40, 44, 55, 62, 80, 88, 110, 124, 155, 160, 176, 220, 248, 310, 341, 352, 440, 496, 620, 682, 880, 992, 1240, 1364, 1705, 1760, 2480, 2728, 3410, 4960, 5456, 6820, 10667, 10912, 13640, 21334, 27280, 42668, 53335, 54560, 85336, 106670, 117337, 170672, 213340, 234674, 330677, 341344, 426680, 469348, 586685, 661354, 853360, 938696, 1173370, 1322708, 1653385, 1706720, 1877392, 2346740, 2645416, 3306770, 3637447, 3754784, 4693480, 5290832, 6613540, 7274894, 9386960, 10581664, 13227080, 14549788, 18187235, 18773920, 26454160, 29099576, 36374470, 52908320, 58199152, 72748940, 116398304, 145497880, 290995760, 581991520]

約数ペア:

[(1, 581991520), (2, 290995760), (4, 145497880), (5, 116398304), (8, 72748940), (10, 58199152), (11, 52908320), (16, 36374470), (20, 29099576), (22, 26454160), (31, 18773920), (32, 18187235), (40, 14549788), (44, 13227080), (55, 10581664), (62, 9386960), (80, 7274894), (88, 6613540), (110, 5290832), (124, 4693480), (155, 3754784), (160, 3637447), (176, 3306770), (220, 2645416), (248, 2346740), (310, 1877392), (341, 1706720), (352, 1653385), (440, 1322708), (496, 1173370), (620, 938696), (682, 853360), (880, 661354), (992, 586685), (1240, 469348), (1364, 426680), (1705, 341344), (1760, 330677), (2480, 234674), (2728, 213340), (3410, 170672), (4960, 117337), (5456, 106670), (6820, 85336), (10667, 54560), (10912, 53335), (13640, 42668), (21334, 27280)]