281096160

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{13619}}^1$

素因数の和:13680

約数の個数: 96

約数和(自身を含む): 906111360

約数和(自身を除く): 625015200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 80, 86, 96, 120, 129, 160, 172, 215, 240, 258, 344, 430, 480, 516, 645, 688, 860, 1032, 1290, 1376, 1720, 2064, 2580, 3440, 4128, 5160, 6880, 10320, 13619, 20640, 27238, 40857, 54476, 68095, 81714, 108952, 136190, 163428, 204285, 217904, 272380, 326856, 408570, 435808, 544760, 585617, 653712, 817140, 1089520, 1171234, 1307424, 1634280, 1756851, 2179040, 2342468, 2928085, 3268560, 3513702, 4684936, 5856170, 6537120, 7027404, 8784255, 9369872, 11712340, 14054808, 17568510, 18739744, 23424680, 28109616, 35137020, 46849360, 56219232, 70274040, 93698720, 140548080, 281096160]

約数ペア:

[(1, 281096160), (2, 140548080), (3, 93698720), (4, 70274040), (5, 56219232), (6, 46849360), (8, 35137020), (10, 28109616), (12, 23424680), (15, 18739744), (16, 17568510), (20, 14054808), (24, 11712340), (30, 9369872), (32, 8784255), (40, 7027404), (43, 6537120), (48, 5856170), (60, 4684936), (80, 3513702), (86, 3268560), (96, 2928085), (120, 2342468), (129, 2179040), (160, 1756851), (172, 1634280), (215, 1307424), (240, 1171234), (258, 1089520), (344, 817140), (430, 653712), (480, 585617), (516, 544760), (645, 435808), (688, 408570), (860, 326856), (1032, 272380), (1290, 217904), (1376, 204285), (1720, 163428), (2064, 136190), (2580, 108952), (3440, 81714), (4128, 68095), (5160, 54476), (6880, 40857), (10320, 27238), (13619, 20640)]