508724640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{401}}^1\times {\mathrm{881}}^1$

素因数の和:1303

約数の個数: 144

約数和(自身を含む): 1742327496

約数和(自身を除く): 1233602856

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 401, 480, 720, 802, 881, 1203, 1440, 1604, 1762, 2005, 2406, 2643, 3208, 3524, 3609, 4010, 4405, 4812, 5286, 6015, 6416, 7048, 7218, 7929, 8020, 8810, 9624, 10572, 12030, 12832, 13215, 14096, 14436, 15858, 16040, 17620, 18045, 19248, 21144, 24060, 26430, 28192, 28872, 31716, 32080, 35240, 36090, 38496, 39645, 42288, 48120, 52860, 57744, 63432, 64160, 70480, 72180, 79290, 84576, 96240, 105720, 115488, 126864, 140960, 144360, 158580, 192480, 211440, 253728, 288720, 317160, 353281, 422880, 577440, 634320, 706562, 1059843, 1268640, 1413124, 1766405, 2119686, 2826248, 3179529, 3532810, 4239372, 5299215, 5652496, 6359058, 7065620, 8478744, 10598430, 11304992, 12718116, 14131240, 15897645, 16957488, 21196860, 25436232, 28262480, 31795290, 33914976, 42393720, 50872464, 56524960, 63590580, 84787440, 101744928, 127181160, 169574880, 254362320, 508724640]

約数ペア:

[(1, 508724640), (2, 254362320), (3, 169574880), (4, 127181160), (5, 101744928), (6, 84787440), (8, 63590580), (9, 56524960), (10, 50872464), (12, 42393720), (15, 33914976), (16, 31795290), (18, 28262480), (20, 25436232), (24, 21196860), (30, 16957488), (32, 15897645), (36, 14131240), (40, 12718116), (45, 11304992), (48, 10598430), (60, 8478744), (72, 7065620), (80, 6359058), (90, 5652496), (96, 5299215), (120, 4239372), (144, 3532810), (160, 3179529), (180, 2826248), (240, 2119686), (288, 1766405), (360, 1413124), (401, 1268640), (480, 1059843), (720, 706562), (802, 634320), (881, 577440), (1203, 422880), (1440, 353281), (1604, 317160), (1762, 288720), (2005, 253728), (2406, 211440), (2643, 192480), (3208, 158580), (3524, 144360), (3609, 140960), (4010, 126864), (4405, 115488), (4812, 105720), (5286, 96240), (6015, 84576), (6416, 79290), (7048, 72180), (7218, 70480), (7929, 64160), (8020, 63432), (8810, 57744), (9624, 52860), (10572, 48120), (12030, 42288), (12832, 39645), (13215, 38496), (14096, 36090), (14436, 35240), (15858, 32080), (16040, 31716), (17620, 28872), (18045, 28192), (19248, 26430), (21144, 24060)]