276049020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{547}}^1\times {\mathrm{647}}^1$

素因数の和:1219

約数の個数: 96

約数和(自身を含む): 835204608

約数和(自身を除く): 559155588

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 547, 647, 780, 1094, 1294, 1641, 1941, 2188, 2588, 2735, 3235, 3282, 3882, 5470, 6470, 6564, 7111, 7764, 8205, 8411, 9705, 10940, 12940, 14222, 16410, 16822, 19410, 21333, 25233, 28444, 32820, 33644, 35555, 38820, 42055, 42666, 50466, 71110, 84110, 85332, 100932, 106665, 126165, 142220, 168220, 213330, 252330, 353909, 426660, 504660, 707818, 1061727, 1415636, 1769545, 2123454, 3539090, 4246908, 4600817, 5308635, 7078180, 9201634, 10617270, 13802451, 18403268, 21234540, 23004085, 27604902, 46008170, 55209804, 69012255, 92016340, 138024510, 276049020]

約数ペア:

[(1, 276049020), (2, 138024510), (3, 92016340), (4, 69012255), (5, 55209804), (6, 46008170), (10, 27604902), (12, 23004085), (13, 21234540), (15, 18403268), (20, 13802451), (26, 10617270), (30, 9201634), (39, 7078180), (52, 5308635), (60, 4600817), (65, 4246908), (78, 3539090), (130, 2123454), (156, 1769545), (195, 1415636), (260, 1061727), (390, 707818), (547, 504660), (647, 426660), (780, 353909), (1094, 252330), (1294, 213330), (1641, 168220), (1941, 142220), (2188, 126165), (2588, 106665), (2735, 100932), (3235, 85332), (3282, 84110), (3882, 71110), (5470, 50466), (6470, 42666), (6564, 42055), (7111, 38820), (7764, 35555), (8205, 33644), (8411, 32820), (9705, 28444), (10940, 25233), (12940, 21333), (14222, 19410), (16410, 16822)]