255663540

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{14347}}^1$

素因数の和:14379

約数の個数: 120

約数和(自身を含む): 874998432

約数和(自身を除く): 619334892

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 81, 90, 99, 108, 110, 132, 135, 162, 165, 180, 198, 220, 270, 297, 324, 330, 396, 405, 495, 540, 594, 660, 810, 891, 990, 1188, 1485, 1620, 1782, 1980, 2970, 3564, 4455, 5940, 8910, 14347, 17820, 28694, 43041, 57388, 71735, 86082, 129123, 143470, 157817, 172164, 215205, 258246, 286940, 315634, 387369, 430410, 473451, 516492, 631268, 645615, 774738, 789085, 860820, 946902, 1162107, 1291230, 1420353, 1549476, 1578170, 1893804, 1936845, 2324214, 2367255, 2582460, 2840706, 3156340, 3873690, 4261059, 4648428, 4734510, 5681412, 5810535, 7101765, 7747380, 8522118, 9469020, 11621070, 12783177, 14203530, 17044236, 21305295, 23242140, 25566354, 28407060, 42610590, 51132708, 63915885, 85221180, 127831770, 255663540]

約数ペア:

[(1, 255663540), (2, 127831770), (3, 85221180), (4, 63915885), (5, 51132708), (6, 42610590), (9, 28407060), (10, 25566354), (11, 23242140), (12, 21305295), (15, 17044236), (18, 14203530), (20, 12783177), (22, 11621070), (27, 9469020), (30, 8522118), (33, 7747380), (36, 7101765), (44, 5810535), (45, 5681412), (54, 4734510), (55, 4648428), (60, 4261059), (66, 3873690), (81, 3156340), (90, 2840706), (99, 2582460), (108, 2367255), (110, 2324214), (132, 1936845), (135, 1893804), (162, 1578170), (165, 1549476), (180, 1420353), (198, 1291230), (220, 1162107), (270, 946902), (297, 860820), (324, 789085), (330, 774738), (396, 645615), (405, 631268), (495, 516492), (540, 473451), (594, 430410), (660, 387369), (810, 315634), (891, 286940), (990, 258246), (1188, 215205), (1485, 172164), (1620, 157817), (1782, 143470), (1980, 129123), (2970, 86082), (3564, 71735), (4455, 57388), (5940, 43041), (8910, 28694), (14347, 17820)]