2560194864

素因数分解:

$2^4\times 3^4\times {\mathrm{101}}^1\times {\mathrm{19559}}^1$

素因数の和:19680

約数の個数: 100

約数和(自身を含む): 7483695120

約数和(自身を除く): 4923500256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 101, 108, 144, 162, 202, 216, 303, 324, 404, 432, 606, 648, 808, 909, 1212, 1296, 1616, 1818, 2424, 2727, 3636, 4848, 5454, 7272, 8181, 10908, 14544, 16362, 19559, 21816, 32724, 39118, 43632, 58677, 65448, 78236, 117354, 130896, 156472, 176031, 234708, 312944, 352062, 469416, 528093, 704124, 938832, 1056186, 1408248, 1584279, 1975459, 2112372, 2816496, 3168558, 3950918, 4224744, 5926377, 6337116, 7901836, 8449488, 11852754, 12674232, 15803672, 17779131, 23705508, 25348464, 31607344, 35558262, 47411016, 53337393, 71116524, 94822032, 106674786, 142233048, 160012179, 213349572, 284466096, 320024358, 426699144, 640048716, 853398288, 1280097432, 2560194864]

約数ペア:

[(1, 2560194864), (2, 1280097432), (3, 853398288), (4, 640048716), (6, 426699144), (8, 320024358), (9, 284466096), (12, 213349572), (16, 160012179), (18, 142233048), (24, 106674786), (27, 94822032), (36, 71116524), (48, 53337393), (54, 47411016), (72, 35558262), (81, 31607344), (101, 25348464), (108, 23705508), (144, 17779131), (162, 15803672), (202, 12674232), (216, 11852754), (303, 8449488), (324, 7901836), (404, 6337116), (432, 5926377), (606, 4224744), (648, 3950918), (808, 3168558), (909, 2816496), (1212, 2112372), (1296, 1975459), (1616, 1584279), (1818, 1408248), (2424, 1056186), (2727, 938832), (3636, 704124), (4848, 528093), (5454, 469416), (7272, 352062), (8181, 312944), (10908, 234708), (14544, 176031), (16362, 156472), (19559, 130896), (21816, 117354), (32724, 78236), (39118, 65448), (43632, 58677)]