258804960

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{12539}}^1$

素因数の和:12600

約数の個数: 96

約数和(自身を含む): 834261120

約数和(自身を除く): 575456160

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, 12539, 20640, 25078, 37617, 50156, 62695, 75234, 100312, 125390, 150468, 188085, 200624, 250780, 300936, 376170, 401248, 501560, 539177, 601872, 752340, 1003120, 1078354, 1203744, 1504680, 1617531, 2006240, 2156708, 2695885, 3009360, 3235062, 4313416, 5391770, 6018720, 6470124, 8087655, 8626832, 10783540, 12940248, 16175310, 17253664, 21567080, 25880496, 32350620, 43134160, 51760992, 64701240, 86268320, 129402480, 258804960]

約数ペア:

[(1, 258804960), (2, 129402480), (3, 86268320), (4, 64701240), (5, 51760992), (6, 43134160), (8, 32350620), (10, 25880496), (12, 21567080), (15, 17253664), (16, 16175310), (20, 12940248), (24, 10783540), (30, 8626832), (32, 8087655), (40, 6470124), (43, 6018720), (48, 5391770), (60, 4313416), (80, 3235062), (86, 3009360), (96, 2695885), (120, 2156708), (129, 2006240), (160, 1617531), (172, 1504680), (215, 1203744), (240, 1078354), (258, 1003120), (344, 752340), (430, 601872), (480, 539177), (516, 501560), (645, 401248), (688, 376170), (860, 300936), (1032, 250780), (1290, 200624), (1376, 188085), (1720, 150468), (2064, 125390), (2580, 100312), (3440, 75234), (4128, 62695), (5160, 50156), (6880, 37617), (10320, 25078), (12539, 20640)]