275779560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{11321}}^1$

素因数の和:11371

約数の個数: 128

約数和(自身を含む): 978220800

約数和(自身を除く): 702441240

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, 6090, 8120, 11321, 12180, 22642, 24360, 33963, 45284, 56605, 67926, 79247, 90568, 113210, 135852, 158494, 169815, 226420, 237741, 271704, 316988, 328309, 339630, 396235, 452840, 475482, 633976, 656618, 679260, 792470, 950964, 984927, 1188705, 1313236, 1358520, 1584940, 1641545, 1901928, 1969854, 2298163, 2377410, 2626472, 3169880, 3283090, 3939708, 4596326, 4754820, 4924635, 6566180, 6894489, 7879416, 9192652, 9509640, 9849270, 11490815, 13132360, 13788978, 18385304, 19698540, 22981630, 27577956, 34472445, 39397080, 45963260, 55155912, 68944890, 91926520, 137889780, 275779560]

約数ペア:

[(1, 275779560), (2, 137889780), (3, 91926520), (4, 68944890), (5, 55155912), (6, 45963260), (7, 39397080), (8, 34472445), (10, 27577956), (12, 22981630), (14, 19698540), (15, 18385304), (20, 13788978), (21, 13132360), (24, 11490815), (28, 9849270), (29, 9509640), (30, 9192652), (35, 7879416), (40, 6894489), (42, 6566180), (56, 4924635), (58, 4754820), (60, 4596326), (70, 3939708), (84, 3283090), (87, 3169880), (105, 2626472), (116, 2377410), (120, 2298163), (140, 1969854), (145, 1901928), (168, 1641545), (174, 1584940), (203, 1358520), (210, 1313236), (232, 1188705), (280, 984927), (290, 950964), (348, 792470), (406, 679260), (420, 656618), (435, 633976), (580, 475482), (609, 452840), (696, 396235), (812, 339630), (840, 328309), (870, 316988), (1015, 271704), (1160, 237741), (1218, 226420), (1624, 169815), (1740, 158494), (2030, 135852), (2436, 113210), (3045, 90568), (3480, 79247), (4060, 67926), (4872, 56605), (6090, 45284), (8120, 33963), (11321, 24360), (12180, 22642)]