1812039600

素因数分解:

$2^4\times 3^1\times 5^2\times 7^2\times {\mathrm{30817}}^1$

素因数の和:30852

約数の個数: 180

約数和(自身を含む): 6752470344

約数和(自身を除く): 4940430744

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 35, 40, 42, 48, 49, 50, 56, 60, 70, 75, 80, 84, 98, 100, 105, 112, 120, 140, 147, 150, 168, 175, 196, 200, 210, 240, 245, 280, 294, 300, 336, 350, 392, 400, 420, 490, 525, 560, 588, 600, 700, 735, 784, 840, 980, 1050, 1176, 1200, 1225, 1400, 1470, 1680, 1960, 2100, 2352, 2450, 2800, 2940, 3675, 3920, 4200, 4900, 5880, 7350, 8400, 9800, 11760, 14700, 19600, 29400, 30817, 58800, 61634, 92451, 123268, 154085, 184902, 215719, 246536, 308170, 369804, 431438, 462255, 493072, 616340, 647157, 739608, 770425, 862876, 924510, 1078595, 1232680, 1294314, 1479216, 1510033, 1540850, 1725752, 1849020, 2157190, 2311275, 2465360, 2588628, 3020066, 3081700, 3235785, 3451504, 3698040, 4314380, 4530099, 4622550, 5177256, 5392975, 6040132, 6163400, 6471570, 7396080, 7550165, 8628760, 9060198, 9245100, 10354512, 10785950, 12080264, 12326800, 12943140, 15100330, 16178925, 17257520, 18120396, 18490200, 21571900, 22650495, 24160528, 25886280, 30200660, 32357850, 36240792, 36980400, 37750825, 43143800, 45300990, 51772560, 60401320, 64715700, 72481584, 75501650, 86287600, 90601980, 113252475, 120802640, 129431400, 151003300, 181203960, 226504950, 258862800, 302006600, 362407920, 453009900, 604013200, 906019800, 1812039600]

約数ペア:

[(1, 1812039600), (2, 906019800), (3, 604013200), (4, 453009900), (5, 362407920), (6, 302006600), (7, 258862800), (8, 226504950), (10, 181203960), (12, 151003300), (14, 129431400), (15, 120802640), (16, 113252475), (20, 90601980), (21, 86287600), (24, 75501650), (25, 72481584), (28, 64715700), (30, 60401320), (35, 51772560), (40, 45300990), (42, 43143800), (48, 37750825), (49, 36980400), (50, 36240792), (56, 32357850), (60, 30200660), (70, 25886280), (75, 24160528), (80, 22650495), (84, 21571900), (98, 18490200), (100, 18120396), (105, 17257520), (112, 16178925), (120, 15100330), (140, 12943140), (147, 12326800), (150, 12080264), (168, 10785950), (175, 10354512), (196, 9245100), (200, 9060198), (210, 8628760), (240, 7550165), (245, 7396080), (280, 6471570), (294, 6163400), (300, 6040132), (336, 5392975), (350, 5177256), (392, 4622550), (400, 4530099), (420, 4314380), (490, 3698040), (525, 3451504), (560, 3235785), (588, 3081700), (600, 3020066), (700, 2588628), (735, 2465360), (784, 2311275), (840, 2157190), (980, 1849020), (1050, 1725752), (1176, 1540850), (1200, 1510033), (1225, 1479216), (1400, 1294314), (1470, 1232680), (1680, 1078595), (1960, 924510), (2100, 862876), (2352, 770425), (2450, 739608), (2800, 647157), (2940, 616340), (3675, 493072), (3920, 462255), (4200, 431438), (4900, 369804), (5880, 308170), (7350, 246536), (8400, 215719), (9800, 184902), (11760, 154085), (14700, 123268), (19600, 92451), (29400, 61634), (30817, 58800)]