512887680

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{443}}^1$

素因数の和:538

約数の個数: 256

約数和(自身を含む): 1847750400

約数和(自身を除く): 1334862720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 67, 72, 80, 90, 96, 108, 120, 128, 134, 135, 144, 160, 180, 192, 201, 216, 240, 268, 270, 288, 320, 335, 360, 384, 402, 432, 443, 480, 536, 540, 576, 603, 640, 670, 720, 804, 864, 886, 960, 1005, 1072, 1080, 1152, 1206, 1329, 1340, 1440, 1608, 1728, 1772, 1809, 1920, 2010, 2144, 2160, 2215, 2412, 2658, 2680, 2880, 3015, 3216, 3456, 3544, 3618, 3987, 4020, 4288, 4320, 4430, 4824, 5316, 5360, 5760, 6030, 6432, 6645, 7088, 7236, 7974, 8040, 8576, 8640, 8860, 9045, 9648, 10632, 10720, 11961, 12060, 12864, 13290, 14176, 14472, 15948, 16080, 17280, 17720, 18090, 19296, 19935, 21264, 21440, 23922, 24120, 25728, 26580, 28352, 28944, 29681, 31896, 32160, 35440, 36180, 38592, 39870, 42528, 42880, 47844, 48240, 53160, 56704, 57888, 59362, 59805, 63792, 64320, 70880, 72360, 77184, 79740, 85056, 89043, 95688, 96480, 106320, 115776, 118724, 119610, 127584, 128640, 141760, 144720, 148405, 159480, 170112, 178086, 191376, 192960, 212640, 231552, 237448, 239220, 255168, 267129, 283520, 289440, 296810, 318960, 356172, 382752, 385920, 425280, 445215, 474896, 478440, 510336, 534258, 578880, 593620, 637920, 712344, 765504, 801387, 850560, 890430, 949792, 956880, 1068516, 1157760, 1187240, 1275840, 1335645, 1424688, 1531008, 1602774, 1780860, 1899584, 1913760, 2137032, 2374480, 2551680, 2671290, 2849376, 3205548, 3561720, 3799168, 3827520, 4006935, 4274064, 4748960, 5342580, 5698752, 6411096, 7123440, 7655040, 8013870, 8548128, 9497920, 10685160, 11397504, 12822192, 14246880, 16027740, 17096256, 18995840, 21370320, 25644384, 28493760, 32055480, 34192512, 42740640, 51288768, 56987520, 64110960, 85481280, 102577536, 128221920, 170962560, 256443840, 512887680]

約数ペア:

[(1, 512887680), (2, 256443840), (3, 170962560), (4, 128221920), (5, 102577536), (6, 85481280), (8, 64110960), (9, 56987520), (10, 51288768), (12, 42740640), (15, 34192512), (16, 32055480), (18, 28493760), (20, 25644384), (24, 21370320), (27, 18995840), (30, 17096256), (32, 16027740), (36, 14246880), (40, 12822192), (45, 11397504), (48, 10685160), (54, 9497920), (60, 8548128), (64, 8013870), (67, 7655040), (72, 7123440), (80, 6411096), (90, 5698752), (96, 5342580), (108, 4748960), (120, 4274064), (128, 4006935), (134, 3827520), (135, 3799168), (144, 3561720), (160, 3205548), (180, 2849376), (192, 2671290), (201, 2551680), (216, 2374480), (240, 2137032), (268, 1913760), (270, 1899584), (288, 1780860), (320, 1602774), (335, 1531008), (360, 1424688), (384, 1335645), (402, 1275840), (432, 1187240), (443, 1157760), (480, 1068516), (536, 956880), (540, 949792), (576, 890430), (603, 850560), (640, 801387), (670, 765504), (720, 712344), (804, 637920), (864, 593620), (886, 578880), (960, 534258), (1005, 510336), (1072, 478440), (1080, 474896), (1152, 445215), (1206, 425280), (1329, 385920), (1340, 382752), (1440, 356172), (1608, 318960), (1728, 296810), (1772, 289440), (1809, 283520), (1920, 267129), (2010, 255168), (2144, 239220), (2160, 237448), (2215, 231552), (2412, 212640), (2658, 192960), (2680, 191376), (2880, 178086), (3015, 170112), (3216, 159480), (3456, 148405), (3544, 144720), (3618, 141760), (3987, 128640), (4020, 127584), (4288, 119610), (4320, 118724), (4430, 115776), (4824, 106320), (5316, 96480), (5360, 95688), (5760, 89043), (6030, 85056), (6432, 79740), (6645, 77184), (7088, 72360), (7236, 70880), (7974, 64320), (8040, 63792), (8576, 59805), (8640, 59362), (8860, 57888), (9045, 56704), (9648, 53160), (10632, 48240), (10720, 47844), (11961, 42880), (12060, 42528), (12864, 39870), (13290, 38592), (14176, 36180), (14472, 35440), (15948, 32160), (16080, 31896), (17280, 29681), (17720, 28944), (18090, 28352), (19296, 26580), (19935, 25728), (21264, 24120), (21440, 23922)]