1961290800

素因数分解:

$2^4\times 3^3\times 5^2\times 7^1\times {\mathrm{25943}}^1$

素因数の和:25977

約数の個数: 240

約数和(自身を含む): 7978298880

約数和(自身を除く): 6017008080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 27, 28, 30, 35, 36, 40, 42, 45, 48, 50, 54, 56, 60, 63, 70, 72, 75, 80, 84, 90, 100, 105, 108, 112, 120, 126, 135, 140, 144, 150, 168, 175, 180, 189, 200, 210, 216, 225, 240, 252, 270, 280, 300, 315, 336, 350, 360, 378, 400, 420, 432, 450, 504, 525, 540, 560, 600, 630, 675, 700, 720, 756, 840, 900, 945, 1008, 1050, 1080, 1200, 1260, 1350, 1400, 1512, 1575, 1680, 1800, 1890, 2100, 2160, 2520, 2700, 2800, 3024, 3150, 3600, 3780, 4200, 4725, 5040, 5400, 6300, 7560, 8400, 9450, 10800, 12600, 15120, 18900, 25200, 25943, 37800, 51886, 75600, 77829, 103772, 129715, 155658, 181601, 207544, 233487, 259430, 311316, 363202, 389145, 415088, 466974, 518860, 544803, 622632, 648575, 700461, 726404, 778290, 908005, 933948, 1037720, 1089606, 1167435, 1245264, 1297150, 1400922, 1452808, 1556580, 1634409, 1816010, 1867896, 1945725, 2075440, 2179212, 2334870, 2594300, 2724015, 2801844, 2905616, 3113160, 3268818, 3502305, 3632020, 3735792, 3891450, 4358424, 4540025, 4669740, 4903227, 5188600, 5448030, 5603688, 5837175, 6226320, 6537636, 7004610, 7264040, 7782900, 8172045, 8716848, 9080050, 9339480, 9806454, 10377200, 10896060, 11207376, 11674350, 13075272, 13620075, 14009220, 14528080, 15565800, 16344090, 17511525, 18160100, 18678960, 19612908, 21792120, 23348700, 24516135, 26150544, 27240150, 28018440, 31131600, 32688180, 35023050, 36320200, 39225816, 40860225, 43584240, 46697400, 49032270, 54480300, 56036880, 65376360, 70046100, 72640400, 78451632, 81720450, 93394800, 98064540, 108960600, 122580675, 130752720, 140092200, 163440900, 196129080, 217921200, 245161350, 280184400, 326881800, 392258160, 490322700, 653763600, 980645400, 1961290800]

約数ペア:

[(1, 1961290800), (2, 980645400), (3, 653763600), (4, 490322700), (5, 392258160), (6, 326881800), (7, 280184400), (8, 245161350), (9, 217921200), (10, 196129080), (12, 163440900), (14, 140092200), (15, 130752720), (16, 122580675), (18, 108960600), (20, 98064540), (21, 93394800), (24, 81720450), (25, 78451632), (27, 72640400), (28, 70046100), (30, 65376360), (35, 56036880), (36, 54480300), (40, 49032270), (42, 46697400), (45, 43584240), (48, 40860225), (50, 39225816), (54, 36320200), (56, 35023050), (60, 32688180), (63, 31131600), (70, 28018440), (72, 27240150), (75, 26150544), (80, 24516135), (84, 23348700), (90, 21792120), (100, 19612908), (105, 18678960), (108, 18160100), (112, 17511525), (120, 16344090), (126, 15565800), (135, 14528080), (140, 14009220), (144, 13620075), (150, 13075272), (168, 11674350), (175, 11207376), (180, 10896060), (189, 10377200), (200, 9806454), (210, 9339480), (216, 9080050), (225, 8716848), (240, 8172045), (252, 7782900), (270, 7264040), (280, 7004610), (300, 6537636), (315, 6226320), (336, 5837175), (350, 5603688), (360, 5448030), (378, 5188600), (400, 4903227), (420, 4669740), (432, 4540025), (450, 4358424), (504, 3891450), (525, 3735792), (540, 3632020), (560, 3502305), (600, 3268818), (630, 3113160), (675, 2905616), (700, 2801844), (720, 2724015), (756, 2594300), (840, 2334870), (900, 2179212), (945, 2075440), (1008, 1945725), (1050, 1867896), (1080, 1816010), (1200, 1634409), (1260, 1556580), (1350, 1452808), (1400, 1400922), (1512, 1297150), (1575, 1245264), (1680, 1167435), (1800, 1089606), (1890, 1037720), (2100, 933948), (2160, 908005), (2520, 778290), (2700, 726404), (2800, 700461), (3024, 648575), (3150, 622632), (3600, 544803), (3780, 518860), (4200, 466974), (4725, 415088), (5040, 389145), (5400, 363202), (6300, 311316), (7560, 259430), (8400, 233487), (9450, 207544), (10800, 181601), (12600, 155658), (15120, 129715), (18900, 103772), (25200, 77829), (25943, 75600), (37800, 51886)]