505946880

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1187}}^1$

素因数の和:1251

約数の個数: 216

約数和(自身を含む): 1799349552

約数和(自身を除く): 1293402672

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 37, 40, 45, 48, 60, 64, 72, 74, 80, 90, 96, 111, 120, 128, 144, 148, 160, 180, 185, 192, 222, 240, 256, 288, 296, 320, 333, 360, 370, 384, 444, 480, 555, 576, 592, 640, 666, 720, 740, 768, 888, 960, 1110, 1152, 1184, 1187, 1280, 1332, 1440, 1480, 1665, 1776, 1920, 2220, 2304, 2368, 2374, 2664, 2880, 2960, 3330, 3552, 3561, 3840, 4440, 4736, 4748, 5328, 5760, 5920, 5935, 6660, 7104, 7122, 8880, 9472, 9496, 10656, 10683, 11520, 11840, 11870, 13320, 14208, 14244, 17760, 17805, 18992, 21312, 21366, 23680, 23740, 26640, 28416, 28488, 35520, 35610, 37984, 42624, 42732, 43919, 47360, 47480, 53280, 53415, 56976, 71040, 71220, 75968, 85248, 85464, 87838, 94960, 106560, 106830, 113952, 131757, 142080, 142440, 151936, 170928, 175676, 189920, 213120, 213660, 219595, 227904, 263514, 284880, 303872, 341856, 351352, 379840, 395271, 426240, 427320, 439190, 455808, 527028, 569760, 658785, 683712, 702704, 759680, 790542, 854640, 878380, 911616, 1054056, 1139520, 1317570, 1367424, 1405408, 1519360, 1581084, 1709280, 1756760, 1976355, 2108112, 2279040, 2635140, 2734848, 2810816, 3162168, 3418560, 3513520, 3952710, 4216224, 4558080, 5270280, 5621632, 6324336, 6837120, 7027040, 7905420, 8432448, 10540560, 11243264, 12648672, 13674240, 14054080, 15810840, 16864896, 21081120, 25297344, 28108160, 31621680, 33729792, 42162240, 50594688, 56216320, 63243360, 84324480, 101189376, 126486720, 168648960, 252973440, 505946880]

約数ペア:

[(1, 505946880), (2, 252973440), (3, 168648960), (4, 126486720), (5, 101189376), (6, 84324480), (8, 63243360), (9, 56216320), (10, 50594688), (12, 42162240), (15, 33729792), (16, 31621680), (18, 28108160), (20, 25297344), (24, 21081120), (30, 16864896), (32, 15810840), (36, 14054080), (37, 13674240), (40, 12648672), (45, 11243264), (48, 10540560), (60, 8432448), (64, 7905420), (72, 7027040), (74, 6837120), (80, 6324336), (90, 5621632), (96, 5270280), (111, 4558080), (120, 4216224), (128, 3952710), (144, 3513520), (148, 3418560), (160, 3162168), (180, 2810816), (185, 2734848), (192, 2635140), (222, 2279040), (240, 2108112), (256, 1976355), (288, 1756760), (296, 1709280), (320, 1581084), (333, 1519360), (360, 1405408), (370, 1367424), (384, 1317570), (444, 1139520), (480, 1054056), (555, 911616), (576, 878380), (592, 854640), (640, 790542), (666, 759680), (720, 702704), (740, 683712), (768, 658785), (888, 569760), (960, 527028), (1110, 455808), (1152, 439190), (1184, 427320), (1187, 426240), (1280, 395271), (1332, 379840), (1440, 351352), (1480, 341856), (1665, 303872), (1776, 284880), (1920, 263514), (2220, 227904), (2304, 219595), (2368, 213660), (2374, 213120), (2664, 189920), (2880, 175676), (2960, 170928), (3330, 151936), (3552, 142440), (3561, 142080), (3840, 131757), (4440, 113952), (4736, 106830), (4748, 106560), (5328, 94960), (5760, 87838), (5920, 85464), (5935, 85248), (6660, 75968), (7104, 71220), (7122, 71040), (8880, 56976), (9472, 53415), (9496, 53280), (10656, 47480), (10683, 47360), (11520, 43919), (11840, 42732), (11870, 42624), (13320, 37984), (14208, 35610), (14244, 35520), (17760, 28488), (17805, 28416), (18992, 26640), (21312, 23740), (21366, 23680)]