320142186

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{227}}^1$

素因数の和:306

約数の個数: 192

約数和(自身を含む): 916997760

約数和(自身を除く): 596855574

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 41, 42, 49, 54, 63, 78, 82, 91, 98, 117, 123, 126, 147, 182, 189, 227, 234, 246, 273, 287, 294, 351, 369, 378, 441, 454, 533, 546, 574, 637, 681, 702, 738, 819, 861, 882, 1066, 1107, 1274, 1323, 1362, 1589, 1599, 1638, 1722, 1911, 2009, 2043, 2214, 2457, 2583, 2646, 2951, 3178, 3198, 3731, 3822, 4018, 4086, 4767, 4797, 4914, 5166, 5733, 5902, 6027, 6129, 7462, 7749, 8853, 9307, 9534, 9594, 11123, 11193, 11466, 12054, 12258, 14301, 14391, 15498, 17199, 17706, 18081, 18614, 20657, 22246, 22386, 26117, 26559, 27921, 28602, 28782, 33369, 33579, 34398, 36162, 41314, 42903, 52234, 53118, 54243, 55842, 61971, 65149, 66738, 67158, 78351, 79677, 83763, 85806, 100107, 100737, 108486, 120991, 123942, 130298, 144599, 156702, 159354, 167526, 185913, 195447, 200214, 201474, 235053, 241982, 251289, 289198, 300321, 362973, 371826, 390894, 433797, 456043, 470106, 502578, 557739, 586341, 600642, 705159, 725946, 846937, 867594, 912086, 1088919, 1115478, 1172682, 1301391, 1368129, 1410318, 1693874, 1759023, 2177838, 2540811, 2602782, 2736258, 3266757, 3518046, 3904173, 4104387, 5081622, 5928559, 6533514, 7622433, 7808346, 8208774, 11857118, 12313161, 15244866, 17785677, 22867299, 24626322, 35571354, 45734598, 53357031, 106714062, 160071093, 320142186]

約数ペア:

[(1, 320142186), (2, 160071093), (3, 106714062), (6, 53357031), (7, 45734598), (9, 35571354), (13, 24626322), (14, 22867299), (18, 17785677), (21, 15244866), (26, 12313161), (27, 11857118), (39, 8208774), (41, 7808346), (42, 7622433), (49, 6533514), (54, 5928559), (63, 5081622), (78, 4104387), (82, 3904173), (91, 3518046), (98, 3266757), (117, 2736258), (123, 2602782), (126, 2540811), (147, 2177838), (182, 1759023), (189, 1693874), (227, 1410318), (234, 1368129), (246, 1301391), (273, 1172682), (287, 1115478), (294, 1088919), (351, 912086), (369, 867594), (378, 846937), (441, 725946), (454, 705159), (533, 600642), (546, 586341), (574, 557739), (637, 502578), (681, 470106), (702, 456043), (738, 433797), (819, 390894), (861, 371826), (882, 362973), (1066, 300321), (1107, 289198), (1274, 251289), (1323, 241982), (1362, 235053), (1589, 201474), (1599, 200214), (1638, 195447), (1722, 185913), (1911, 167526), (2009, 159354), (2043, 156702), (2214, 144599), (2457, 130298), (2583, 123942), (2646, 120991), (2951, 108486), (3178, 100737), (3198, 100107), (3731, 85806), (3822, 83763), (4018, 79677), (4086, 78351), (4767, 67158), (4797, 66738), (4914, 65149), (5166, 61971), (5733, 55842), (5902, 54243), (6027, 53118), (6129, 52234), (7462, 42903), (7749, 41314), (8853, 36162), (9307, 34398), (9534, 33579), (9594, 33369), (11123, 28782), (11193, 28602), (11466, 27921), (12054, 26559), (12258, 26117), (14301, 22386), (14391, 22246), (15498, 20657), (17199, 18614), (17706, 18081)]