1937101600

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{281}}^1\times {\mathrm{1231}}^1$

素因数の和:1539

約数の個数: 144

約数和(自身を含む): 5428152576

約数和(自身を除く): 3491050976

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 70, 80, 100, 112, 140, 160, 175, 200, 224, 280, 281, 350, 400, 560, 562, 700, 800, 1120, 1124, 1231, 1400, 1405, 1967, 2248, 2462, 2800, 2810, 3934, 4496, 4924, 5600, 5620, 6155, 7025, 7868, 8617, 8992, 9835, 9848, 11240, 12310, 14050, 15736, 17234, 19670, 19696, 22480, 24620, 28100, 30775, 31472, 34468, 39340, 39392, 43085, 44960, 49175, 49240, 56200, 61550, 62944, 68936, 78680, 86170, 98350, 98480, 112400, 123100, 137872, 157360, 172340, 196700, 196960, 215425, 224800, 246200, 275744, 314720, 344680, 345911, 393400, 430850, 492400, 689360, 691822, 786800, 861700, 984800, 1378720, 1383644, 1573600, 1723400, 1729555, 2421377, 2767288, 3446800, 3459110, 4842754, 5534576, 6893600, 6918220, 8647775, 9685508, 11069152, 12106885, 13836440, 17295550, 19371016, 24213770, 27672880, 34591100, 38742032, 48427540, 55345760, 60534425, 69182200, 77484064, 96855080, 121068850, 138364400, 193710160, 242137700, 276728800, 387420320, 484275400, 968550800, 1937101600]

約数ペア:

[(1, 1937101600), (2, 968550800), (4, 484275400), (5, 387420320), (7, 276728800), (8, 242137700), (10, 193710160), (14, 138364400), (16, 121068850), (20, 96855080), (25, 77484064), (28, 69182200), (32, 60534425), (35, 55345760), (40, 48427540), (50, 38742032), (56, 34591100), (70, 27672880), (80, 24213770), (100, 19371016), (112, 17295550), (140, 13836440), (160, 12106885), (175, 11069152), (200, 9685508), (224, 8647775), (280, 6918220), (281, 6893600), (350, 5534576), (400, 4842754), (560, 3459110), (562, 3446800), (700, 2767288), (800, 2421377), (1120, 1729555), (1124, 1723400), (1231, 1573600), (1400, 1383644), (1405, 1378720), (1967, 984800), (2248, 861700), (2462, 786800), (2800, 691822), (2810, 689360), (3934, 492400), (4496, 430850), (4924, 393400), (5600, 345911), (5620, 344680), (6155, 314720), (7025, 275744), (7868, 246200), (8617, 224800), (8992, 215425), (9835, 196960), (9848, 196700), (11240, 172340), (12310, 157360), (14050, 137872), (15736, 123100), (17234, 112400), (19670, 98480), (19696, 98350), (22480, 86170), (24620, 78680), (28100, 68936), (30775, 62944), (31472, 61550), (34468, 56200), (39340, 49240), (39392, 49175), (43085, 44960)]