521038080

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1459}}^1$

素因数の和:1517

約数の個数: 216

約数和(自身を含む): 1862165760

約数和(自身を除く): 1341127680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 64, 72, 80, 90, 93, 96, 120, 124, 128, 144, 155, 160, 180, 186, 192, 240, 248, 256, 279, 288, 310, 320, 360, 372, 384, 465, 480, 496, 558, 576, 620, 640, 720, 744, 768, 930, 960, 992, 1116, 1152, 1240, 1280, 1395, 1440, 1459, 1488, 1860, 1920, 1984, 2232, 2304, 2480, 2790, 2880, 2918, 2976, 3720, 3840, 3968, 4377, 4464, 4960, 5580, 5760, 5836, 5952, 7295, 7440, 7936, 8754, 8928, 9920, 11160, 11520, 11672, 11904, 13131, 14590, 14880, 17508, 17856, 19840, 21885, 22320, 23344, 23808, 26262, 29180, 29760, 35016, 35712, 39680, 43770, 44640, 45229, 46688, 52524, 58360, 59520, 65655, 70032, 71424, 87540, 89280, 90458, 93376, 105048, 116720, 119040, 131310, 135687, 140064, 175080, 178560, 180916, 186752, 210096, 226145, 233440, 262620, 271374, 280128, 350160, 357120, 361832, 373504, 407061, 420192, 452290, 466880, 525240, 542748, 560256, 678435, 700320, 723664, 814122, 840384, 904580, 933760, 1050480, 1085496, 1120512, 1356870, 1400640, 1447328, 1628244, 1680768, 1809160, 1867520, 2035305, 2100960, 2170992, 2713740, 2801280, 2894656, 3256488, 3361536, 3618320, 4070610, 4201920, 4341984, 5427480, 5602560, 5789312, 6512976, 7236640, 8141220, 8403840, 8683968, 10854960, 11578624, 13025952, 14473280, 16282440, 16807680, 17367936, 21709920, 26051904, 28946560, 32564880, 34735872, 43419840, 52103808, 57893120, 65129760, 86839680, 104207616, 130259520, 173679360, 260519040, 521038080]

約数ペア:

[(1, 521038080), (2, 260519040), (3, 173679360), (4, 130259520), (5, 104207616), (6, 86839680), (8, 65129760), (9, 57893120), (10, 52103808), (12, 43419840), (15, 34735872), (16, 32564880), (18, 28946560), (20, 26051904), (24, 21709920), (30, 17367936), (31, 16807680), (32, 16282440), (36, 14473280), (40, 13025952), (45, 11578624), (48, 10854960), (60, 8683968), (62, 8403840), (64, 8141220), (72, 7236640), (80, 6512976), (90, 5789312), (93, 5602560), (96, 5427480), (120, 4341984), (124, 4201920), (128, 4070610), (144, 3618320), (155, 3361536), (160, 3256488), (180, 2894656), (186, 2801280), (192, 2713740), (240, 2170992), (248, 2100960), (256, 2035305), (279, 1867520), (288, 1809160), (310, 1680768), (320, 1628244), (360, 1447328), (372, 1400640), (384, 1356870), (465, 1120512), (480, 1085496), (496, 1050480), (558, 933760), (576, 904580), (620, 840384), (640, 814122), (720, 723664), (744, 700320), (768, 678435), (930, 560256), (960, 542748), (992, 525240), (1116, 466880), (1152, 452290), (1240, 420192), (1280, 407061), (1395, 373504), (1440, 361832), (1459, 357120), (1488, 350160), (1860, 280128), (1920, 271374), (1984, 262620), (2232, 233440), (2304, 226145), (2480, 210096), (2790, 186752), (2880, 180916), (2918, 178560), (2976, 175080), (3720, 140064), (3840, 135687), (3968, 131310), (4377, 119040), (4464, 116720), (4960, 105048), (5580, 93376), (5760, 90458), (5836, 89280), (5952, 87540), (7295, 71424), (7440, 70032), (7936, 65655), (8754, 59520), (8928, 58360), (9920, 52524), (11160, 46688), (11520, 45229), (11672, 44640), (11904, 43770), (13131, 39680), (14590, 35712), (14880, 35016), (17508, 29760), (17856, 29180), (19840, 26262), (21885, 23808), (22320, 23344)]