320193510

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{6173}}^1$

素因数の和:6222

約数の個数: 128

約数和(自身を含む): 995742720

約数和(自身を除く): 675549210

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 19, 21, 26, 30, 35, 38, 39, 42, 57, 65, 70, 78, 91, 95, 105, 114, 130, 133, 182, 190, 195, 210, 247, 266, 273, 285, 390, 399, 455, 494, 546, 570, 665, 741, 798, 910, 1235, 1330, 1365, 1482, 1729, 1995, 2470, 2730, 3458, 3705, 3990, 5187, 6173, 7410, 8645, 10374, 12346, 17290, 18519, 25935, 30865, 37038, 43211, 51870, 61730, 80249, 86422, 92595, 117287, 129633, 160498, 185190, 216055, 234574, 240747, 259266, 351861, 401245, 432110, 481494, 561743, 586435, 648165, 703722, 802490, 821009, 1123486, 1172870, 1203735, 1296330, 1524731, 1642018, 1685229, 1759305, 2407470, 2463027, 2808715, 3049462, 3370458, 3518610, 4105045, 4574193, 4926054, 5617430, 7623655, 8210090, 8426145, 9148386, 10673117, 12315135, 15247310, 16852290, 21346234, 22870965, 24630270, 32019351, 45741930, 53365585, 64038702, 106731170, 160096755, 320193510]

約数ペア:

[(1, 320193510), (2, 160096755), (3, 106731170), (5, 64038702), (6, 53365585), (7, 45741930), (10, 32019351), (13, 24630270), (14, 22870965), (15, 21346234), (19, 16852290), (21, 15247310), (26, 12315135), (30, 10673117), (35, 9148386), (38, 8426145), (39, 8210090), (42, 7623655), (57, 5617430), (65, 4926054), (70, 4574193), (78, 4105045), (91, 3518610), (95, 3370458), (105, 3049462), (114, 2808715), (130, 2463027), (133, 2407470), (182, 1759305), (190, 1685229), (195, 1642018), (210, 1524731), (247, 1296330), (266, 1203735), (273, 1172870), (285, 1123486), (390, 821009), (399, 802490), (455, 703722), (494, 648165), (546, 586435), (570, 561743), (665, 481494), (741, 432110), (798, 401245), (910, 351861), (1235, 259266), (1330, 240747), (1365, 234574), (1482, 216055), (1729, 185190), (1995, 160498), (2470, 129633), (2730, 117287), (3458, 92595), (3705, 86422), (3990, 80249), (5187, 61730), (6173, 51870), (7410, 43211), (8645, 37038), (10374, 30865), (12346, 25935), (17290, 18519)]