668844960

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{1453}}^1$

素因数の和:1615

約数の個数: 192

約数和(自身を含む): 2427086592

約数和(自身を除く): 1758241632

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 137, 140, 160, 168, 210, 224, 240, 274, 280, 336, 411, 420, 480, 548, 560, 672, 685, 822, 840, 959, 1096, 1120, 1370, 1453, 1644, 1680, 1918, 2055, 2192, 2740, 2877, 2906, 3288, 3360, 3836, 4110, 4359, 4384, 4795, 5480, 5754, 5812, 6576, 7265, 7672, 8220, 8718, 9590, 10171, 10960, 11508, 11624, 13152, 14385, 14530, 15344, 16440, 17436, 19180, 20342, 21795, 21920, 23016, 23248, 28770, 29060, 30513, 30688, 32880, 34872, 38360, 40684, 43590, 46032, 46496, 50855, 57540, 58120, 61026, 65760, 69744, 76720, 81368, 87180, 92064, 101710, 115080, 116240, 122052, 139488, 152565, 153440, 162736, 174360, 199061, 203420, 230160, 232480, 244104, 305130, 325472, 348720, 398122, 406840, 460320, 488208, 597183, 610260, 697440, 796244, 813680, 976416, 995305, 1194366, 1220520, 1393427, 1592488, 1627360, 1990610, 2388732, 2441040, 2786854, 2985915, 3184976, 3981220, 4180281, 4777464, 4882080, 5573708, 5971830, 6369952, 6967135, 7962440, 8360562, 9554928, 11147416, 11943660, 13934270, 15924880, 16721124, 19109856, 20901405, 22294832, 23887320, 27868540, 31849760, 33442248, 41802810, 44589664, 47774640, 55737080, 66884496, 83605620, 95549280, 111474160, 133768992, 167211240, 222948320, 334422480, 668844960]

約数ペア:

[(1, 668844960), (2, 334422480), (3, 222948320), (4, 167211240), (5, 133768992), (6, 111474160), (7, 95549280), (8, 83605620), (10, 66884496), (12, 55737080), (14, 47774640), (15, 44589664), (16, 41802810), (20, 33442248), (21, 31849760), (24, 27868540), (28, 23887320), (30, 22294832), (32, 20901405), (35, 19109856), (40, 16721124), (42, 15924880), (48, 13934270), (56, 11943660), (60, 11147416), (70, 9554928), (80, 8360562), (84, 7962440), (96, 6967135), (105, 6369952), (112, 5971830), (120, 5573708), (137, 4882080), (140, 4777464), (160, 4180281), (168, 3981220), (210, 3184976), (224, 2985915), (240, 2786854), (274, 2441040), (280, 2388732), (336, 1990610), (411, 1627360), (420, 1592488), (480, 1393427), (548, 1220520), (560, 1194366), (672, 995305), (685, 976416), (822, 813680), (840, 796244), (959, 697440), (1096, 610260), (1120, 597183), (1370, 488208), (1453, 460320), (1644, 406840), (1680, 398122), (1918, 348720), (2055, 325472), (2192, 305130), (2740, 244104), (2877, 232480), (2906, 230160), (3288, 203420), (3360, 199061), (3836, 174360), (4110, 162736), (4359, 153440), (4384, 152565), (4795, 139488), (5480, 122052), (5754, 116240), (5812, 115080), (6576, 101710), (7265, 92064), (7672, 87180), (8220, 81368), (8718, 76720), (9590, 69744), (10171, 65760), (10960, 61026), (11508, 58120), (11624, 57540), (13152, 50855), (14385, 46496), (14530, 46032), (15344, 43590), (16440, 40684), (17436, 38360), (19180, 34872), (20342, 32880), (21795, 30688), (21920, 30513), (23016, 29060), (23248, 28770)]