248990760

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1$

素因数の和:158

約数の個数: 320

約数和(自身を含む): 900472320

約数和(自身を除く): 651481560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 31, 36, 37, 40, 45, 54, 60, 62, 67, 72, 74, 81, 90, 93, 108, 111, 120, 124, 134, 135, 148, 155, 162, 180, 185, 186, 201, 216, 222, 248, 268, 270, 279, 296, 310, 324, 333, 335, 360, 370, 372, 402, 405, 444, 465, 536, 540, 555, 558, 603, 620, 648, 666, 670, 740, 744, 804, 810, 837, 888, 930, 999, 1005, 1080, 1110, 1116, 1147, 1206, 1240, 1332, 1340, 1395, 1480, 1608, 1620, 1665, 1674, 1809, 1860, 1998, 2010, 2077, 2220, 2232, 2294, 2412, 2479, 2511, 2664, 2680, 2790, 2997, 3015, 3240, 3330, 3348, 3441, 3618, 3720, 3996, 4020, 4154, 4185, 4440, 4588, 4824, 4958, 4995, 5022, 5427, 5580, 5735, 5994, 6030, 6231, 6660, 6696, 6882, 7236, 7437, 7992, 8040, 8308, 8370, 9045, 9176, 9916, 9990, 10044, 10323, 10385, 10854, 11160, 11470, 11988, 12060, 12395, 12462, 12555, 13320, 13764, 14472, 14874, 14985, 16616, 16740, 17205, 18090, 18693, 19832, 19980, 20088, 20646, 20770, 21708, 22311, 22940, 23976, 24120, 24790, 24924, 25110, 27135, 27528, 29748, 29970, 30969, 31155, 33480, 34410, 36180, 37185, 37386, 39960, 41292, 41540, 43416, 44622, 45880, 49580, 49848, 50220, 51615, 54270, 56079, 59496, 59940, 61938, 62310, 66933, 68820, 72360, 74370, 74772, 76849, 82584, 83080, 89244, 92907, 93465, 99160, 100440, 103230, 108540, 111555, 112158, 119880, 123876, 124620, 133866, 137640, 148740, 149544, 153698, 154845, 168237, 178488, 185814, 186930, 200799, 206460, 217080, 223110, 224316, 230547, 247752, 249240, 267732, 280395, 297480, 307396, 309690, 334665, 336474, 371628, 373860, 384245, 401598, 412920, 446220, 448632, 461094, 464535, 535464, 560790, 614792, 619380, 669330, 672948, 691641, 743256, 747720, 768490, 803196, 841185, 892440, 922188, 929070, 1003995, 1121580, 1152735, 1238760, 1338660, 1345896, 1383282, 1536980, 1606392, 1682370, 1844376, 1858140, 2007990, 2074923, 2243160, 2305470, 2677320, 2766564, 3073960, 3364740, 3458205, 3716280, 4015980, 4149846, 4610940, 5533128, 6224769, 6729480, 6916410, 8031960, 8299692, 9221880, 10374615, 12449538, 13832820, 16599384, 20749230, 24899076, 27665640, 31123845, 41498460, 49798152, 62247690, 82996920, 124495380, 248990760]

約数ペア:

[(1, 248990760), (2, 124495380), (3, 82996920), (4, 62247690), (5, 49798152), (6, 41498460), (8, 31123845), (9, 27665640), (10, 24899076), (12, 20749230), (15, 16599384), (18, 13832820), (20, 12449538), (24, 10374615), (27, 9221880), (30, 8299692), (31, 8031960), (36, 6916410), (37, 6729480), (40, 6224769), (45, 5533128), (54, 4610940), (60, 4149846), (62, 4015980), (67, 3716280), (72, 3458205), (74, 3364740), (81, 3073960), (90, 2766564), (93, 2677320), (108, 2305470), (111, 2243160), (120, 2074923), (124, 2007990), (134, 1858140), (135, 1844376), (148, 1682370), (155, 1606392), (162, 1536980), (180, 1383282), (185, 1345896), (186, 1338660), (201, 1238760), (216, 1152735), (222, 1121580), (248, 1003995), (268, 929070), (270, 922188), (279, 892440), (296, 841185), (310, 803196), (324, 768490), (333, 747720), (335, 743256), (360, 691641), (370, 672948), (372, 669330), (402, 619380), (405, 614792), (444, 560790), (465, 535464), (536, 464535), (540, 461094), (555, 448632), (558, 446220), (603, 412920), (620, 401598), (648, 384245), (666, 373860), (670, 371628), (740, 336474), (744, 334665), (804, 309690), (810, 307396), (837, 297480), (888, 280395), (930, 267732), (999, 249240), (1005, 247752), (1080, 230547), (1110, 224316), (1116, 223110), (1147, 217080), (1206, 206460), (1240, 200799), (1332, 186930), (1340, 185814), (1395, 178488), (1480, 168237), (1608, 154845), (1620, 153698), (1665, 149544), (1674, 148740), (1809, 137640), (1860, 133866), (1998, 124620), (2010, 123876), (2077, 119880), (2220, 112158), (2232, 111555), (2294, 108540), (2412, 103230), (2479, 100440), (2511, 99160), (2664, 93465), (2680, 92907), (2790, 89244), (2997, 83080), (3015, 82584), (3240, 76849), (3330, 74772), (3348, 74370), (3441, 72360), (3618, 68820), (3720, 66933), (3996, 62310), (4020, 61938), (4154, 59940), (4185, 59496), (4440, 56079), (4588, 54270), (4824, 51615), (4958, 50220), (4995, 49848), (5022, 49580), (5427, 45880), (5580, 44622), (5735, 43416), (5994, 41540), (6030, 41292), (6231, 39960), (6660, 37386), (6696, 37185), (6882, 36180), (7236, 34410), (7437, 33480), (7992, 31155), (8040, 30969), (8308, 29970), (8370, 29748), (9045, 27528), (9176, 27135), (9916, 25110), (9990, 24924), (10044, 24790), (10323, 24120), (10385, 23976), (10854, 22940), (11160, 22311), (11470, 21708), (11988, 20770), (12060, 20646), (12395, 20088), (12462, 19980), (12555, 19832), (13320, 18693), (13764, 18090), (14472, 17205), (14874, 16740), (14985, 16616)]