315390348

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{563}}^1$

素因数の和:618

約数の個数: 240

約数和(自身を含む): 1070065920

約数和(自身を除く): 754675572

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 19, 21, 26, 27, 28, 36, 38, 39, 42, 52, 54, 57, 63, 76, 78, 81, 84, 91, 108, 114, 117, 126, 133, 156, 162, 171, 182, 189, 228, 234, 247, 252, 266, 273, 324, 342, 351, 364, 378, 399, 468, 494, 513, 532, 546, 563, 567, 684, 702, 741, 756, 798, 819, 988, 1026, 1053, 1092, 1126, 1134, 1197, 1404, 1482, 1539, 1596, 1638, 1689, 1729, 2052, 2106, 2223, 2252, 2268, 2394, 2457, 2964, 3078, 3276, 3378, 3458, 3591, 3941, 4212, 4446, 4788, 4914, 5067, 5187, 6156, 6669, 6756, 6916, 7182, 7319, 7371, 7882, 8892, 9828, 10134, 10374, 10697, 10773, 11823, 13338, 14364, 14638, 14742, 15201, 15561, 15764, 20007, 20268, 20748, 21394, 21546, 21957, 23646, 26676, 29276, 29484, 30402, 31122, 32091, 35469, 40014, 42788, 43092, 43914, 45603, 46683, 47292, 51233, 60804, 62244, 64182, 65871, 70938, 74879, 80028, 87828, 91206, 93366, 96273, 102466, 106407, 128364, 131742, 139061, 140049, 141876, 149758, 153699, 182412, 186732, 192546, 197613, 204932, 212814, 224637, 263484, 278122, 280098, 288819, 299516, 307398, 319221, 385092, 395226, 417183, 425628, 449274, 461097, 556244, 560196, 577638, 592839, 614796, 638442, 673911, 790452, 834366, 866457, 898548, 922194, 973427, 1155276, 1185678, 1251549, 1276884, 1347822, 1383291, 1668732, 1732914, 1844388, 1946854, 2021733, 2371356, 2503098, 2695644, 2766582, 2920281, 3465828, 3754647, 3893708, 4043466, 4149873, 5006196, 5533164, 5840562, 6065199, 7509294, 8086932, 8299746, 8760843, 11263941, 11681124, 12130398, 15018588, 16599492, 17521686, 22527882, 24260796, 26282529, 35043372, 45055764, 52565058, 78847587, 105130116, 157695174, 315390348]

約数ペア:

[(1, 315390348), (2, 157695174), (3, 105130116), (4, 78847587), (6, 52565058), (7, 45055764), (9, 35043372), (12, 26282529), (13, 24260796), (14, 22527882), (18, 17521686), (19, 16599492), (21, 15018588), (26, 12130398), (27, 11681124), (28, 11263941), (36, 8760843), (38, 8299746), (39, 8086932), (42, 7509294), (52, 6065199), (54, 5840562), (57, 5533164), (63, 5006196), (76, 4149873), (78, 4043466), (81, 3893708), (84, 3754647), (91, 3465828), (108, 2920281), (114, 2766582), (117, 2695644), (126, 2503098), (133, 2371356), (156, 2021733), (162, 1946854), (171, 1844388), (182, 1732914), (189, 1668732), (228, 1383291), (234, 1347822), (247, 1276884), (252, 1251549), (266, 1185678), (273, 1155276), (324, 973427), (342, 922194), (351, 898548), (364, 866457), (378, 834366), (399, 790452), (468, 673911), (494, 638442), (513, 614796), (532, 592839), (546, 577638), (563, 560196), (567, 556244), (684, 461097), (702, 449274), (741, 425628), (756, 417183), (798, 395226), (819, 385092), (988, 319221), (1026, 307398), (1053, 299516), (1092, 288819), (1126, 280098), (1134, 278122), (1197, 263484), (1404, 224637), (1482, 212814), (1539, 204932), (1596, 197613), (1638, 192546), (1689, 186732), (1729, 182412), (2052, 153699), (2106, 149758), (2223, 141876), (2252, 140049), (2268, 139061), (2394, 131742), (2457, 128364), (2964, 106407), (3078, 102466), (3276, 96273), (3378, 93366), (3458, 91206), (3591, 87828), (3941, 80028), (4212, 74879), (4446, 70938), (4788, 65871), (4914, 64182), (5067, 62244), (5187, 60804), (6156, 51233), (6669, 47292), (6756, 46683), (6916, 45603), (7182, 43914), (7319, 43092), (7371, 42788), (7882, 40014), (8892, 35469), (9828, 32091), (10134, 31122), (10374, 30402), (10697, 29484), (10773, 29276), (11823, 26676), (13338, 23646), (14364, 21957), (14638, 21546), (14742, 21394), (15201, 20748), (15561, 20268), (15764, 20007)]