65143320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2903}}^1$

素因数の和:2945

約数の個数: 128

約数和(自身を含む): 225815040

約数和(自身を除く): 160671720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 17, 20, 22, 24, 30, 33, 34, 40, 44, 51, 55, 60, 66, 68, 85, 88, 102, 110, 120, 132, 136, 165, 170, 187, 204, 220, 255, 264, 330, 340, 374, 408, 440, 510, 561, 660, 680, 748, 935, 1020, 1122, 1320, 1496, 1870, 2040, 2244, 2805, 2903, 3740, 4488, 5610, 5806, 7480, 8709, 11220, 11612, 14515, 17418, 22440, 23224, 29030, 31933, 34836, 43545, 49351, 58060, 63866, 69672, 87090, 95799, 98702, 116120, 127732, 148053, 159665, 174180, 191598, 197404, 246755, 255464, 296106, 319330, 348360, 383196, 394808, 478995, 493510, 542861, 592212, 638660, 740265, 766392, 957990, 987020, 1085722, 1184424, 1277320, 1480530, 1628583, 1915980, 1974040, 2171444, 2714305, 2961060, 3257166, 3831960, 4342888, 5428610, 5922120, 6514332, 8142915, 10857220, 13028664, 16285830, 21714440, 32571660, 65143320]

約数ペア:

[(1, 65143320), (2, 32571660), (3, 21714440), (4, 16285830), (5, 13028664), (6, 10857220), (8, 8142915), (10, 6514332), (11, 5922120), (12, 5428610), (15, 4342888), (17, 3831960), (20, 3257166), (22, 2961060), (24, 2714305), (30, 2171444), (33, 1974040), (34, 1915980), (40, 1628583), (44, 1480530), (51, 1277320), (55, 1184424), (60, 1085722), (66, 987020), (68, 957990), (85, 766392), (88, 740265), (102, 638660), (110, 592212), (120, 542861), (132, 493510), (136, 478995), (165, 394808), (170, 383196), (187, 348360), (204, 319330), (220, 296106), (255, 255464), (264, 246755), (330, 197404), (340, 191598), (374, 174180), (408, 159665), (440, 148053), (510, 127732), (561, 116120), (660, 98702), (680, 95799), (748, 87090), (935, 69672), (1020, 63866), (1122, 58060), (1320, 49351), (1496, 43545), (1870, 34836), (2040, 31933), (2244, 29030), (2805, 23224), (2903, 22440), (3740, 17418), (4488, 14515), (5610, 11612), (5806, 11220), (7480, 8709)]