316631760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{59}}^2\times {\mathrm{379}}^1$

素因数の和:513

約数の個数: 120

約数和(自身を含む): 1001111520

約数和(自身を除く): 684479760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 59, 60, 80, 118, 120, 177, 236, 240, 295, 354, 379, 472, 590, 708, 758, 885, 944, 1137, 1180, 1416, 1516, 1770, 1895, 2274, 2360, 2832, 3032, 3481, 3540, 3790, 4548, 4720, 5685, 6064, 6962, 7080, 7580, 9096, 10443, 11370, 13924, 14160, 15160, 17405, 18192, 20886, 22361, 22740, 27848, 30320, 34810, 41772, 44722, 45480, 52215, 55696, 67083, 69620, 83544, 89444, 90960, 104430, 111805, 134166, 139240, 167088, 178888, 208860, 223610, 268332, 278480, 335415, 357776, 417720, 447220, 536664, 670830, 835440, 894440, 1073328, 1319299, 1341660, 1788880, 2638598, 2683320, 3957897, 5277196, 5366640, 6596495, 7915794, 10554392, 13192990, 15831588, 19789485, 21108784, 26385980, 31663176, 39578970, 52771960, 63326352, 79157940, 105543920, 158315880, 316631760]

約数ペア:

[(1, 316631760), (2, 158315880), (3, 105543920), (4, 79157940), (5, 63326352), (6, 52771960), (8, 39578970), (10, 31663176), (12, 26385980), (15, 21108784), (16, 19789485), (20, 15831588), (24, 13192990), (30, 10554392), (40, 7915794), (48, 6596495), (59, 5366640), (60, 5277196), (80, 3957897), (118, 2683320), (120, 2638598), (177, 1788880), (236, 1341660), (240, 1319299), (295, 1073328), (354, 894440), (379, 835440), (472, 670830), (590, 536664), (708, 447220), (758, 417720), (885, 357776), (944, 335415), (1137, 278480), (1180, 268332), (1416, 223610), (1516, 208860), (1770, 178888), (1895, 167088), (2274, 139240), (2360, 134166), (2832, 111805), (3032, 104430), (3481, 90960), (3540, 89444), (3790, 83544), (4548, 69620), (4720, 67083), (5685, 55696), (6064, 52215), (6962, 45480), (7080, 44722), (7580, 41772), (9096, 34810), (10443, 30320), (11370, 27848), (13924, 22740), (14160, 22361), (15160, 20886), (17405, 18192)]