190969600

素因数分解:

$2^8\times 5^2\times {\mathrm{53}}^1\times {\mathrm{563}}^1$

素因数の和:642

約数の個数: 108

約数和(自身を含む): 482453496

約数和(自身を除く): 291483896

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 53, 64, 80, 100, 106, 128, 160, 200, 212, 256, 265, 320, 400, 424, 530, 563, 640, 800, 848, 1060, 1126, 1280, 1325, 1600, 1696, 2120, 2252, 2650, 2815, 3200, 3392, 4240, 4504, 5300, 5630, 6400, 6784, 8480, 9008, 10600, 11260, 13568, 14075, 16960, 18016, 21200, 22520, 28150, 29839, 33920, 36032, 42400, 45040, 56300, 59678, 67840, 72064, 84800, 90080, 112600, 119356, 144128, 149195, 169600, 180160, 225200, 238712, 298390, 339200, 360320, 450400, 477424, 596780, 720640, 745975, 900800, 954848, 1193560, 1491950, 1801600, 1909696, 2387120, 2983900, 3603200, 3819392, 4774240, 5967800, 7638784, 9548480, 11935600, 19096960, 23871200, 38193920, 47742400, 95484800, 190969600]

約数ペア:

[(1, 190969600), (2, 95484800), (4, 47742400), (5, 38193920), (8, 23871200), (10, 19096960), (16, 11935600), (20, 9548480), (25, 7638784), (32, 5967800), (40, 4774240), (50, 3819392), (53, 3603200), (64, 2983900), (80, 2387120), (100, 1909696), (106, 1801600), (128, 1491950), (160, 1193560), (200, 954848), (212, 900800), (256, 745975), (265, 720640), (320, 596780), (400, 477424), (424, 450400), (530, 360320), (563, 339200), (640, 298390), (800, 238712), (848, 225200), (1060, 180160), (1126, 169600), (1280, 149195), (1325, 144128), (1600, 119356), (1696, 112600), (2120, 90080), (2252, 84800), (2650, 72064), (2815, 67840), (3200, 59678), (3392, 56300), (4240, 45040), (4504, 42400), (5300, 36032), (5630, 33920), (6400, 29839), (6784, 28150), (8480, 22520), (9008, 21200), (10600, 18016), (11260, 16960), (13568, 14075)]