822403260

素因数分解:

$2^2\times 3^3\times 5^1\times 7^2\times {\mathrm{31081}}^1$

素因数の和:31113

約数の個数: 144

約数和(自身を含む): 2976412320

約数和(自身を除く): 2154009060

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 49, 54, 60, 63, 70, 84, 90, 98, 105, 108, 126, 135, 140, 147, 180, 189, 196, 210, 245, 252, 270, 294, 315, 378, 420, 441, 490, 540, 588, 630, 735, 756, 882, 945, 980, 1260, 1323, 1470, 1764, 1890, 2205, 2646, 2940, 3780, 4410, 5292, 6615, 8820, 13230, 26460, 31081, 62162, 93243, 124324, 155405, 186486, 217567, 279729, 310810, 372972, 435134, 466215, 559458, 621620, 652701, 839187, 870268, 932430, 1087835, 1118916, 1305402, 1398645, 1522969, 1678374, 1864860, 1958103, 2175670, 2610804, 2797290, 3045938, 3263505, 3356748, 3916206, 4195935, 4351340, 4568907, 5594580, 5874309, 6091876, 6527010, 7614845, 7832412, 8391870, 9137814, 9790515, 11748618, 13054020, 13706721, 15229690, 16783740, 18275628, 19581030, 22844535, 23497236, 27413442, 29371545, 30459380, 39162060, 41120163, 45689070, 54826884, 58743090, 68533605, 82240326, 91378140, 117486180, 137067210, 164480652, 205600815, 274134420, 411201630, 822403260]

約数ペア:

[(1, 822403260), (2, 411201630), (3, 274134420), (4, 205600815), (5, 164480652), (6, 137067210), (7, 117486180), (9, 91378140), (10, 82240326), (12, 68533605), (14, 58743090), (15, 54826884), (18, 45689070), (20, 41120163), (21, 39162060), (27, 30459380), (28, 29371545), (30, 27413442), (35, 23497236), (36, 22844535), (42, 19581030), (45, 18275628), (49, 16783740), (54, 15229690), (60, 13706721), (63, 13054020), (70, 11748618), (84, 9790515), (90, 9137814), (98, 8391870), (105, 7832412), (108, 7614845), (126, 6527010), (135, 6091876), (140, 5874309), (147, 5594580), (180, 4568907), (189, 4351340), (196, 4195935), (210, 3916206), (245, 3356748), (252, 3263505), (270, 3045938), (294, 2797290), (315, 2610804), (378, 2175670), (420, 1958103), (441, 1864860), (490, 1678374), (540, 1522969), (588, 1398645), (630, 1305402), (735, 1118916), (756, 1087835), (882, 932430), (945, 870268), (980, 839187), (1260, 652701), (1323, 621620), (1470, 559458), (1764, 466215), (1890, 435134), (2205, 372972), (2646, 310810), (2940, 279729), (3780, 217567), (4410, 186486), (5292, 155405), (6615, 124324), (8820, 93243), (13230, 62162), (26460, 31081)]