320313048

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{479}}^1$

素因数の和:665

約数の個数: 128

約数和(自身を含む): 933120000

約数和(自身を除く): 612806952

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 17, 22, 24, 33, 34, 44, 51, 66, 68, 88, 102, 132, 136, 149, 187, 204, 264, 298, 374, 408, 447, 479, 561, 596, 748, 894, 958, 1122, 1192, 1437, 1496, 1639, 1788, 1916, 2244, 2533, 2874, 3278, 3576, 3832, 4488, 4917, 5066, 5269, 5748, 6556, 7599, 8143, 9834, 10132, 10538, 11496, 13112, 15198, 15807, 16286, 19668, 20264, 21076, 24429, 27863, 30396, 31614, 32572, 39336, 42152, 48858, 55726, 60792, 63228, 65144, 71371, 83589, 89573, 97716, 111452, 126456, 142742, 167178, 179146, 195432, 214113, 222904, 268719, 285484, 334356, 358292, 428226, 537438, 570968, 668712, 716584, 785081, 856452, 1074876, 1213307, 1570162, 1712904, 2149752, 2355243, 2426614, 3140324, 3639921, 4710486, 4853228, 6280648, 7279842, 9420972, 9706456, 13346377, 14559684, 18841944, 26692754, 29119368, 40039131, 53385508, 80078262, 106771016, 160156524, 320313048]

約数ペア:

[(1, 320313048), (2, 160156524), (3, 106771016), (4, 80078262), (6, 53385508), (8, 40039131), (11, 29119368), (12, 26692754), (17, 18841944), (22, 14559684), (24, 13346377), (33, 9706456), (34, 9420972), (44, 7279842), (51, 6280648), (66, 4853228), (68, 4710486), (88, 3639921), (102, 3140324), (132, 2426614), (136, 2355243), (149, 2149752), (187, 1712904), (204, 1570162), (264, 1213307), (298, 1074876), (374, 856452), (408, 785081), (447, 716584), (479, 668712), (561, 570968), (596, 537438), (748, 428226), (894, 358292), (958, 334356), (1122, 285484), (1192, 268719), (1437, 222904), (1496, 214113), (1639, 195432), (1788, 179146), (1916, 167178), (2244, 142742), (2533, 126456), (2874, 111452), (3278, 97716), (3576, 89573), (3832, 83589), (4488, 71371), (4917, 65144), (5066, 63228), (5269, 60792), (5748, 55726), (6556, 48858), (7599, 42152), (8143, 39336), (9834, 32572), (10132, 31614), (10538, 30396), (11496, 27863), (13112, 24429), (15198, 21076), (15807, 20264), (16286, 19668)]