255977400

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{1033}}^1$

素因数の和:1118

約数の個数: 192

約数和(自身を含む): 923155200

約数和(自身を除く): 667177800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 50, 56, 59, 60, 70, 75, 84, 100, 105, 118, 120, 140, 150, 168, 175, 177, 200, 210, 236, 280, 295, 300, 350, 354, 413, 420, 472, 525, 590, 600, 700, 708, 826, 840, 885, 1033, 1050, 1180, 1239, 1400, 1416, 1475, 1652, 1770, 2065, 2066, 2100, 2360, 2478, 2950, 3099, 3304, 3540, 4130, 4132, 4200, 4425, 4956, 5165, 5900, 6195, 6198, 7080, 7231, 8260, 8264, 8850, 9912, 10325, 10330, 11800, 12390, 12396, 14462, 15495, 16520, 17700, 20650, 20660, 21693, 24780, 24792, 25825, 28924, 30975, 30990, 35400, 36155, 41300, 41320, 43386, 49560, 51650, 57848, 60947, 61950, 61980, 72310, 77475, 82600, 86772, 103300, 108465, 121894, 123900, 123960, 144620, 154950, 173544, 180775, 182841, 206600, 216930, 243788, 247800, 289240, 304735, 309900, 361550, 365682, 426629, 433860, 487576, 542325, 609470, 619800, 723100, 731364, 853258, 867720, 914205, 1084650, 1218940, 1279887, 1446200, 1462728, 1523675, 1706516, 1828410, 2133145, 2169300, 2437880, 2559774, 3047350, 3413032, 3656820, 4266290, 4338600, 4571025, 5119548, 6094700, 6399435, 7313640, 8532580, 9142050, 10239096, 10665725, 12189400, 12798870, 17065160, 18284100, 21331450, 25597740, 31997175, 36568200, 42662900, 51195480, 63994350, 85325800, 127988700, 255977400]

約数ペア:

[(1, 255977400), (2, 127988700), (3, 85325800), (4, 63994350), (5, 51195480), (6, 42662900), (7, 36568200), (8, 31997175), (10, 25597740), (12, 21331450), (14, 18284100), (15, 17065160), (20, 12798870), (21, 12189400), (24, 10665725), (25, 10239096), (28, 9142050), (30, 8532580), (35, 7313640), (40, 6399435), (42, 6094700), (50, 5119548), (56, 4571025), (59, 4338600), (60, 4266290), (70, 3656820), (75, 3413032), (84, 3047350), (100, 2559774), (105, 2437880), (118, 2169300), (120, 2133145), (140, 1828410), (150, 1706516), (168, 1523675), (175, 1462728), (177, 1446200), (200, 1279887), (210, 1218940), (236, 1084650), (280, 914205), (295, 867720), (300, 853258), (350, 731364), (354, 723100), (413, 619800), (420, 609470), (472, 542325), (525, 487576), (590, 433860), (600, 426629), (700, 365682), (708, 361550), (826, 309900), (840, 304735), (885, 289240), (1033, 247800), (1050, 243788), (1180, 216930), (1239, 206600), (1400, 182841), (1416, 180775), (1475, 173544), (1652, 154950), (1770, 144620), (2065, 123960), (2066, 123900), (2100, 121894), (2360, 108465), (2478, 103300), (2950, 86772), (3099, 82600), (3304, 77475), (3540, 72310), (4130, 61980), (4132, 61950), (4200, 60947), (4425, 57848), (4956, 51650), (5165, 49560), (5900, 43386), (6195, 41320), (6198, 41300), (7080, 36155), (7231, 35400), (8260, 30990), (8264, 30975), (8850, 28924), (9912, 25825), (10325, 24792), (10330, 24780), (11800, 21693), (12390, 20660), (12396, 20650), (14462, 17700), (15495, 16520)]