488316960

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{10939}}^1$

素因数の和:10991

約数の個数: 144

約数和(自身を含む): 1720293120

約数和(自身を除く): 1231976160

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, 72, 80, 90, 93, 96, 120, 124, 144, 155, 160, 180, 186, 240, 248, 279, 288, 310, 360, 372, 465, 480, 496, 558, 620, 720, 744, 930, 992, 1116, 1240, 1395, 1440, 1488, 1860, 2232, 2480, 2790, 2976, 3720, 4464, 4960, 5580, 7440, 8928, 10939, 11160, 14880, 21878, 22320, 32817, 43756, 44640, 54695, 65634, 87512, 98451, 109390, 131268, 164085, 175024, 196902, 218780, 262536, 328170, 339109, 350048, 393804, 437560, 492255, 525072, 656340, 678218, 787608, 875120, 984510, 1017327, 1050144, 1312680, 1356436, 1575216, 1695545, 1750240, 1969020, 2034654, 2625360, 2712872, 3051981, 3150432, 3391090, 3938040, 4069308, 5086635, 5250720, 5425744, 6103962, 6782180, 7876080, 8138616, 10173270, 10851488, 12207924, 13564360, 15259905, 15752160, 16277232, 20346540, 24415848, 27128720, 30519810, 32554464, 40693080, 48831696, 54257440, 61039620, 81386160, 97663392, 122079240, 162772320, 244158480, 488316960]

約数ペア:

[(1, 488316960), (2, 244158480), (3, 162772320), (4, 122079240), (5, 97663392), (6, 81386160), (8, 61039620), (9, 54257440), (10, 48831696), (12, 40693080), (15, 32554464), (16, 30519810), (18, 27128720), (20, 24415848), (24, 20346540), (30, 16277232), (31, 15752160), (32, 15259905), (36, 13564360), (40, 12207924), (45, 10851488), (48, 10173270), (60, 8138616), (62, 7876080), (72, 6782180), (80, 6103962), (90, 5425744), (93, 5250720), (96, 5086635), (120, 4069308), (124, 3938040), (144, 3391090), (155, 3150432), (160, 3051981), (180, 2712872), (186, 2625360), (240, 2034654), (248, 1969020), (279, 1750240), (288, 1695545), (310, 1575216), (360, 1356436), (372, 1312680), (465, 1050144), (480, 1017327), (496, 984510), (558, 875120), (620, 787608), (720, 678218), (744, 656340), (930, 525072), (992, 492255), (1116, 437560), (1240, 393804), (1395, 350048), (1440, 339109), (1488, 328170), (1860, 262536), (2232, 218780), (2480, 196902), (2790, 175024), (2976, 164085), (3720, 131268), (4464, 109390), (4960, 98451), (5580, 87512), (7440, 65634), (8928, 54695), (10939, 44640), (11160, 43756), (14880, 32817), (21878, 22320)]