380005392

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{151}}^1$

素因数の和:321

約数の個数: 160

約数和(自身を含む): 1102984960

約数和(自身を除く): 722979568

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 37, 39, 48, 52, 74, 78, 104, 109, 111, 148, 151, 156, 208, 218, 222, 296, 302, 312, 327, 436, 444, 453, 481, 592, 604, 624, 654, 872, 888, 906, 962, 1208, 1308, 1417, 1443, 1744, 1776, 1812, 1924, 1963, 2416, 2616, 2834, 2886, 3624, 3848, 3926, 4033, 4251, 5232, 5587, 5668, 5772, 5889, 7248, 7696, 7852, 8066, 8502, 11174, 11336, 11544, 11778, 12099, 15704, 16132, 16459, 16761, 17004, 22348, 22672, 23088, 23556, 24198, 31408, 32264, 32918, 33522, 34008, 44696, 47112, 48396, 49377, 52429, 64528, 65836, 67044, 68016, 72631, 89392, 94224, 96792, 98754, 104858, 131672, 134088, 145262, 157287, 193584, 197508, 209716, 213967, 217893, 263344, 268176, 290524, 314574, 395016, 419432, 427934, 435786, 581048, 608983, 629148, 641901, 790032, 838864, 855868, 871572, 1162096, 1217966, 1258296, 1283802, 1711736, 1743144, 1826949, 2435932, 2516592, 2567604, 3423472, 3486288, 3653898, 4871864, 5135208, 7307796, 7916779, 9743728, 10270416, 14615592, 15833558, 23750337, 29231184, 31667116, 47500674, 63334232, 95001348, 126668464, 190002696, 380005392]

約数ペア:

[(1, 380005392), (2, 190002696), (3, 126668464), (4, 95001348), (6, 63334232), (8, 47500674), (12, 31667116), (13, 29231184), (16, 23750337), (24, 15833558), (26, 14615592), (37, 10270416), (39, 9743728), (48, 7916779), (52, 7307796), (74, 5135208), (78, 4871864), (104, 3653898), (109, 3486288), (111, 3423472), (148, 2567604), (151, 2516592), (156, 2435932), (208, 1826949), (218, 1743144), (222, 1711736), (296, 1283802), (302, 1258296), (312, 1217966), (327, 1162096), (436, 871572), (444, 855868), (453, 838864), (481, 790032), (592, 641901), (604, 629148), (624, 608983), (654, 581048), (872, 435786), (888, 427934), (906, 419432), (962, 395016), (1208, 314574), (1308, 290524), (1417, 268176), (1443, 263344), (1744, 217893), (1776, 213967), (1812, 209716), (1924, 197508), (1963, 193584), (2416, 157287), (2616, 145262), (2834, 134088), (2886, 131672), (3624, 104858), (3848, 98754), (3926, 96792), (4033, 94224), (4251, 89392), (5232, 72631), (5587, 68016), (5668, 67044), (5772, 65836), (5889, 64528), (7248, 52429), (7696, 49377), (7852, 48396), (8066, 47112), (8502, 44696), (11174, 34008), (11336, 33522), (11544, 32918), (11778, 32264), (12099, 31408), (15704, 24198), (16132, 23556), (16459, 23088), (16761, 22672), (17004, 22348)]