168934920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{389}}^1$

素因数の和:468

約数の個数: 256

約数和(自身を含む): 646963200

約数和(自身を除く): 478028280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 47, 55, 56, 60, 66, 70, 77, 84, 88, 94, 105, 110, 120, 132, 140, 141, 154, 165, 168, 188, 210, 220, 231, 235, 264, 280, 282, 308, 329, 330, 376, 385, 389, 420, 440, 462, 470, 517, 564, 616, 658, 660, 705, 770, 778, 840, 924, 940, 987, 1034, 1128, 1155, 1167, 1316, 1320, 1410, 1540, 1551, 1556, 1645, 1848, 1880, 1945, 1974, 2068, 2310, 2334, 2585, 2632, 2723, 2820, 3080, 3102, 3112, 3290, 3619, 3890, 3948, 4136, 4279, 4620, 4668, 4935, 5170, 5446, 5640, 5835, 6204, 6580, 7238, 7755, 7780, 7896, 8169, 8558, 9240, 9336, 9870, 10340, 10857, 10892, 11670, 12408, 12837, 13160, 13615, 14476, 15510, 15560, 16338, 17116, 18095, 18283, 19740, 20680, 21395, 21714, 21784, 23340, 25674, 27230, 28952, 29953, 31020, 32676, 34232, 36190, 36566, 39480, 40845, 42790, 43428, 46680, 51348, 54285, 54460, 54849, 59906, 62040, 64185, 65352, 72380, 73132, 81690, 85580, 86856, 89859, 91415, 102696, 108570, 108920, 109698, 119812, 127981, 128370, 144760, 146264, 149765, 163380, 171160, 179718, 182830, 201113, 217140, 219396, 239624, 255962, 256740, 274245, 299530, 326760, 359436, 365660, 383943, 402226, 434280, 438792, 449295, 511924, 513480, 548490, 599060, 603339, 639905, 718872, 731320, 767886, 804452, 898590, 1005565, 1023848, 1096980, 1198120, 1206678, 1279810, 1407791, 1535772, 1608904, 1797180, 1919715, 2011130, 2193960, 2413356, 2559620, 2815582, 3016695, 3071544, 3594360, 3839430, 4022260, 4223373, 4826712, 5119240, 5631164, 6033390, 7038955, 7678860, 8044520, 8446746, 11262328, 12066780, 14077910, 15357720, 16893492, 21116865, 24133560, 28155820, 33786984, 42233730, 56311640, 84467460, 168934920]

約数ペア:

[(1, 168934920), (2, 84467460), (3, 56311640), (4, 42233730), (5, 33786984), (6, 28155820), (7, 24133560), (8, 21116865), (10, 16893492), (11, 15357720), (12, 14077910), (14, 12066780), (15, 11262328), (20, 8446746), (21, 8044520), (22, 7678860), (24, 7038955), (28, 6033390), (30, 5631164), (33, 5119240), (35, 4826712), (40, 4223373), (42, 4022260), (44, 3839430), (47, 3594360), (55, 3071544), (56, 3016695), (60, 2815582), (66, 2559620), (70, 2413356), (77, 2193960), (84, 2011130), (88, 1919715), (94, 1797180), (105, 1608904), (110, 1535772), (120, 1407791), (132, 1279810), (140, 1206678), (141, 1198120), (154, 1096980), (165, 1023848), (168, 1005565), (188, 898590), (210, 804452), (220, 767886), (231, 731320), (235, 718872), (264, 639905), (280, 603339), (282, 599060), (308, 548490), (329, 513480), (330, 511924), (376, 449295), (385, 438792), (389, 434280), (420, 402226), (440, 383943), (462, 365660), (470, 359436), (517, 326760), (564, 299530), (616, 274245), (658, 256740), (660, 255962), (705, 239624), (770, 219396), (778, 217140), (840, 201113), (924, 182830), (940, 179718), (987, 171160), (1034, 163380), (1128, 149765), (1155, 146264), (1167, 144760), (1316, 128370), (1320, 127981), (1410, 119812), (1540, 109698), (1551, 108920), (1556, 108570), (1645, 102696), (1848, 91415), (1880, 89859), (1945, 86856), (1974, 85580), (2068, 81690), (2310, 73132), (2334, 72380), (2585, 65352), (2632, 64185), (2723, 62040), (2820, 59906), (3080, 54849), (3102, 54460), (3112, 54285), (3290, 51348), (3619, 46680), (3890, 43428), (3948, 42790), (4136, 40845), (4279, 39480), (4620, 36566), (4668, 36190), (4935, 34232), (5170, 32676), (5446, 31020), (5640, 29953), (5835, 28952), (6204, 27230), (6580, 25674), (7238, 23340), (7755, 21784), (7780, 21714), (7896, 21395), (8169, 20680), (8558, 19740), (9240, 18283), (9336, 18095), (9870, 17116), (10340, 16338), (10857, 15560), (10892, 15510), (11670, 14476), (12408, 13615), (12837, 13160)]