239829360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{331}}^1\times {\mathrm{3019}}^1$

素因数の和:3366

約数の個数: 80

約数和(自身を含む): 745964160

約数和(自身を除く): 506134800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 331, 662, 993, 1324, 1655, 1986, 2648, 3019, 3310, 3972, 4965, 5296, 6038, 6620, 7944, 9057, 9930, 12076, 13240, 15095, 15888, 18114, 19860, 24152, 26480, 30190, 36228, 39720, 45285, 48304, 60380, 72456, 79440, 90570, 120760, 144912, 181140, 241520, 362280, 724560, 999289, 1998578, 2997867, 3997156, 4996445, 5995734, 7994312, 9992890, 11991468, 14989335, 15988624, 19985780, 23982936, 29978670, 39971560, 47965872, 59957340, 79943120, 119914680, 239829360]

約数ペア:

[(1, 239829360), (2, 119914680), (3, 79943120), (4, 59957340), (5, 47965872), (6, 39971560), (8, 29978670), (10, 23982936), (12, 19985780), (15, 15988624), (16, 14989335), (20, 11991468), (24, 9992890), (30, 7994312), (40, 5995734), (48, 4996445), (60, 3997156), (80, 2997867), (120, 1998578), (240, 999289), (331, 724560), (662, 362280), (993, 241520), (1324, 181140), (1655, 144912), (1986, 120760), (2648, 90570), (3019, 79440), (3310, 72456), (3972, 60380), (4965, 48304), (5296, 45285), (6038, 39720), (6620, 36228), (7944, 30190), (9057, 26480), (9930, 24152), (12076, 19860), (13240, 18114), (15095, 15888)]