1220144800

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{4111}}^1$

素因数の和:4191

約数の個数: 144

約数和(自身を含む): 3469277952

約数和(自身を除く): 2249133152

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 53, 56, 70, 80, 100, 106, 112, 140, 160, 175, 200, 212, 224, 265, 280, 350, 371, 400, 424, 530, 560, 700, 742, 800, 848, 1060, 1120, 1325, 1400, 1484, 1696, 1855, 2120, 2650, 2800, 2968, 3710, 4111, 4240, 5300, 5600, 5936, 7420, 8222, 8480, 9275, 10600, 11872, 14840, 16444, 18550, 20555, 21200, 28777, 29680, 32888, 37100, 41110, 42400, 57554, 59360, 65776, 74200, 82220, 102775, 115108, 131552, 143885, 148400, 164440, 205550, 217883, 230216, 287770, 296800, 328880, 411100, 435766, 460432, 575540, 657760, 719425, 822200, 871532, 920864, 1089415, 1151080, 1438850, 1525181, 1644400, 1743064, 2178830, 2302160, 2877700, 3050362, 3288800, 3486128, 4357660, 4604320, 5447075, 5755400, 6100724, 6972256, 7625905, 8715320, 10894150, 11510800, 12201448, 15251810, 17430640, 21788300, 23021600, 24402896, 30503620, 34861280, 38129525, 43576600, 48805792, 61007240, 76259050, 87153200, 122014480, 152518100, 174306400, 244028960, 305036200, 610072400, 1220144800]

約数ペア:

[(1, 1220144800), (2, 610072400), (4, 305036200), (5, 244028960), (7, 174306400), (8, 152518100), (10, 122014480), (14, 87153200), (16, 76259050), (20, 61007240), (25, 48805792), (28, 43576600), (32, 38129525), (35, 34861280), (40, 30503620), (50, 24402896), (53, 23021600), (56, 21788300), (70, 17430640), (80, 15251810), (100, 12201448), (106, 11510800), (112, 10894150), (140, 8715320), (160, 7625905), (175, 6972256), (200, 6100724), (212, 5755400), (224, 5447075), (265, 4604320), (280, 4357660), (350, 3486128), (371, 3288800), (400, 3050362), (424, 2877700), (530, 2302160), (560, 2178830), (700, 1743064), (742, 1644400), (800, 1525181), (848, 1438850), (1060, 1151080), (1120, 1089415), (1325, 920864), (1400, 871532), (1484, 822200), (1696, 719425), (1855, 657760), (2120, 575540), (2650, 460432), (2800, 435766), (2968, 411100), (3710, 328880), (4111, 296800), (4240, 287770), (5300, 230216), (5600, 217883), (5936, 205550), (7420, 164440), (8222, 148400), (8480, 143885), (9275, 131552), (10600, 115108), (11872, 102775), (14840, 82220), (16444, 74200), (18550, 65776), (20555, 59360), (21200, 57554), (28777, 42400), (29680, 41110), (32888, 37100)]