2554101120

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{229}}^1$

素因数の和:445

約数の個数: 256

約数和(自身を含む): 8451230400

約数和(自身を除く): 5897129280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 48, 60, 64, 74, 80, 96, 111, 120, 128, 148, 157, 160, 185, 192, 222, 229, 240, 296, 314, 320, 370, 384, 444, 458, 471, 480, 555, 592, 628, 640, 687, 740, 785, 888, 916, 942, 960, 1110, 1145, 1184, 1256, 1374, 1480, 1570, 1776, 1832, 1884, 1920, 2220, 2290, 2355, 2368, 2512, 2748, 2960, 3140, 3435, 3552, 3664, 3768, 4440, 4580, 4710, 4736, 5024, 5496, 5809, 5920, 6280, 6870, 7104, 7328, 7536, 8473, 8880, 9160, 9420, 10048, 10992, 11618, 11840, 12560, 13740, 14208, 14656, 15072, 16946, 17427, 17760, 18320, 18840, 20096, 21984, 23236, 23680, 25120, 25419, 27480, 29045, 29312, 30144, 33892, 34854, 35520, 35953, 36640, 37680, 42365, 43968, 46472, 50240, 50838, 54960, 58090, 60288, 67784, 69708, 71040, 71906, 73280, 75360, 84730, 87135, 87936, 92944, 100480, 101676, 107859, 109920, 116180, 127095, 135568, 139416, 143812, 146560, 150720, 169460, 174270, 179765, 185888, 203352, 215718, 219840, 232360, 254190, 271136, 278832, 287624, 301440, 338920, 348540, 359530, 371776, 406704, 431436, 439680, 464720, 508380, 539295, 542272, 557664, 575248, 677840, 697080, 719060, 743552, 813408, 862872, 929440, 1016760, 1078590, 1084544, 1115328, 1150496, 1330261, 1355680, 1394160, 1438120, 1626816, 1725744, 1858880, 2033520, 2157180, 2230656, 2300992, 2660522, 2711360, 2788320, 2876240, 3253632, 3451488, 3717760, 3990783, 4067040, 4314360, 4601984, 5321044, 5422720, 5576640, 5752480, 6651305, 6902976, 7981566, 8134080, 8628720, 10642088, 11153280, 11504960, 13302610, 13805952, 15963132, 16268160, 17257440, 19953915, 21284176, 23009920, 26605220, 31926264, 34514880, 39907830, 42568352, 53210440, 63852528, 69029760, 79815660, 85136704, 106420880, 127705056, 159631320, 170273408, 212841760, 255410112, 319262640, 425683520, 510820224, 638525280, 851367040, 1277050560, 2554101120]

約数ペア:

[(1, 2554101120), (2, 1277050560), (3, 851367040), (4, 638525280), (5, 510820224), (6, 425683520), (8, 319262640), (10, 255410112), (12, 212841760), (15, 170273408), (16, 159631320), (20, 127705056), (24, 106420880), (30, 85136704), (32, 79815660), (37, 69029760), (40, 63852528), (48, 53210440), (60, 42568352), (64, 39907830), (74, 34514880), (80, 31926264), (96, 26605220), (111, 23009920), (120, 21284176), (128, 19953915), (148, 17257440), (157, 16268160), (160, 15963132), (185, 13805952), (192, 13302610), (222, 11504960), (229, 11153280), (240, 10642088), (296, 8628720), (314, 8134080), (320, 7981566), (370, 6902976), (384, 6651305), (444, 5752480), (458, 5576640), (471, 5422720), (480, 5321044), (555, 4601984), (592, 4314360), (628, 4067040), (640, 3990783), (687, 3717760), (740, 3451488), (785, 3253632), (888, 2876240), (916, 2788320), (942, 2711360), (960, 2660522), (1110, 2300992), (1145, 2230656), (1184, 2157180), (1256, 2033520), (1374, 1858880), (1480, 1725744), (1570, 1626816), (1776, 1438120), (1832, 1394160), (1884, 1355680), (1920, 1330261), (2220, 1150496), (2290, 1115328), (2355, 1084544), (2368, 1078590), (2512, 1016760), (2748, 929440), (2960, 862872), (3140, 813408), (3435, 743552), (3552, 719060), (3664, 697080), (3768, 677840), (4440, 575248), (4580, 557664), (4710, 542272), (4736, 539295), (5024, 508380), (5496, 464720), (5809, 439680), (5920, 431436), (6280, 406704), (6870, 371776), (7104, 359530), (7328, 348540), (7536, 338920), (8473, 301440), (8880, 287624), (9160, 278832), (9420, 271136), (10048, 254190), (10992, 232360), (11618, 219840), (11840, 215718), (12560, 203352), (13740, 185888), (14208, 179765), (14656, 174270), (15072, 169460), (16946, 150720), (17427, 146560), (17760, 143812), (18320, 139416), (18840, 135568), (20096, 127095), (21984, 116180), (23236, 109920), (23680, 107859), (25120, 101676), (25419, 100480), (27480, 92944), (29045, 87936), (29312, 87135), (30144, 84730), (33892, 75360), (34854, 73280), (35520, 71906), (35953, 71040), (36640, 69708), (37680, 67784), (42365, 60288), (43968, 58090), (46472, 54960), (50240, 50838)]