320271588

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{1657}}^1$

素因数の和:1746

約数の個数: 144

約数和(自身を含む): 1013900160

約数和(自身を除く): 693628572

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 59, 63, 78, 84, 91, 117, 118, 126, 156, 177, 182, 234, 236, 252, 273, 354, 364, 413, 468, 531, 546, 708, 767, 819, 826, 1062, 1092, 1239, 1534, 1638, 1652, 1657, 2124, 2301, 2478, 3068, 3276, 3314, 3717, 4602, 4956, 4971, 5369, 6628, 6903, 7434, 9204, 9942, 10738, 11599, 13806, 14868, 14913, 16107, 19884, 21476, 21541, 23198, 27612, 29826, 32214, 34797, 43082, 46396, 48321, 59652, 64428, 64623, 69594, 86164, 96642, 97763, 104391, 129246, 139188, 150787, 193284, 193869, 195526, 208782, 258492, 293289, 301574, 387738, 391052, 417564, 452361, 586578, 603148, 684341, 775476, 879867, 904722, 1173156, 1270919, 1357083, 1368682, 1759734, 1809444, 2053023, 2541838, 2714166, 2737364, 3519468, 3812757, 4106046, 5083676, 5428332, 6159069, 7625514, 8212092, 8896433, 11438271, 12318138, 15251028, 17792866, 22876542, 24636276, 26689299, 35585732, 45753084, 53378598, 80067897, 106757196, 160135794, 320271588]

約数ペア:

[(1, 320271588), (2, 160135794), (3, 106757196), (4, 80067897), (6, 53378598), (7, 45753084), (9, 35585732), (12, 26689299), (13, 24636276), (14, 22876542), (18, 17792866), (21, 15251028), (26, 12318138), (28, 11438271), (36, 8896433), (39, 8212092), (42, 7625514), (52, 6159069), (59, 5428332), (63, 5083676), (78, 4106046), (84, 3812757), (91, 3519468), (117, 2737364), (118, 2714166), (126, 2541838), (156, 2053023), (177, 1809444), (182, 1759734), (234, 1368682), (236, 1357083), (252, 1270919), (273, 1173156), (354, 904722), (364, 879867), (413, 775476), (468, 684341), (531, 603148), (546, 586578), (708, 452361), (767, 417564), (819, 391052), (826, 387738), (1062, 301574), (1092, 293289), (1239, 258492), (1534, 208782), (1638, 195526), (1652, 193869), (1657, 193284), (2124, 150787), (2301, 139188), (2478, 129246), (3068, 104391), (3276, 97763), (3314, 96642), (3717, 86164), (4602, 69594), (4956, 64623), (4971, 64428), (5369, 59652), (6628, 48321), (6903, 46396), (7434, 43082), (9204, 34797), (9942, 32214), (10738, 29826), (11599, 27612), (13806, 23198), (14868, 21541), (14913, 21476), (16107, 19884)]