121142280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{4973}}^1$

素因数の和:5023

約数の個数: 128

約数和(自身を含む): 429753600

約数和(自身を除く): 308611320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 29, 30, 35, 40, 42, 56, 58, 60, 70, 84, 87, 105, 116, 120, 140, 145, 168, 174, 203, 210, 232, 280, 290, 348, 406, 420, 435, 580, 609, 696, 812, 840, 870, 1015, 1160, 1218, 1624, 1740, 2030, 2436, 3045, 3480, 4060, 4872, 4973, 6090, 8120, 9946, 12180, 14919, 19892, 24360, 24865, 29838, 34811, 39784, 49730, 59676, 69622, 74595, 99460, 104433, 119352, 139244, 144217, 149190, 174055, 198920, 208866, 278488, 288434, 298380, 348110, 417732, 432651, 522165, 576868, 596760, 696220, 721085, 835464, 865302, 1009519, 1044330, 1153736, 1392440, 1442170, 1730604, 2019038, 2088660, 2163255, 2884340, 3028557, 3461208, 4038076, 4177320, 4326510, 5047595, 5768680, 6057114, 8076152, 8653020, 10095190, 12114228, 15142785, 17306040, 20190380, 24228456, 30285570, 40380760, 60571140, 121142280]

約数ペア:

[(1, 121142280), (2, 60571140), (3, 40380760), (4, 30285570), (5, 24228456), (6, 20190380), (7, 17306040), (8, 15142785), (10, 12114228), (12, 10095190), (14, 8653020), (15, 8076152), (20, 6057114), (21, 5768680), (24, 5047595), (28, 4326510), (29, 4177320), (30, 4038076), (35, 3461208), (40, 3028557), (42, 2884340), (56, 2163255), (58, 2088660), (60, 2019038), (70, 1730604), (84, 1442170), (87, 1392440), (105, 1153736), (116, 1044330), (120, 1009519), (140, 865302), (145, 835464), (168, 721085), (174, 696220), (203, 596760), (210, 576868), (232, 522165), (280, 432651), (290, 417732), (348, 348110), (406, 298380), (420, 288434), (435, 278488), (580, 208866), (609, 198920), (696, 174055), (812, 149190), (840, 144217), (870, 139244), (1015, 119352), (1160, 104433), (1218, 99460), (1624, 74595), (1740, 69622), (2030, 59676), (2436, 49730), (3045, 39784), (3480, 34811), (4060, 29838), (4872, 24865), (4973, 24360), (6090, 19892), (8120, 14919), (9946, 12180)]