208594680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{8563}}^1$

素因数の和:8613

約数の個数: 128

約数和(自身を含む): 739929600

約数和(自身を除く): 531334920

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, 8563, 12180, 17126, 24360, 25689, 34252, 42815, 51378, 59941, 68504, 85630, 102756, 119882, 128445, 171260, 179823, 205512, 239764, 248327, 256890, 299705, 342520, 359646, 479528, 496654, 513780, 599410, 719292, 744981, 899115, 993308, 1027560, 1198820, 1241635, 1438584, 1489962, 1738289, 1798230, 1986616, 2397640, 2483270, 2979924, 3476578, 3596460, 3724905, 4966540, 5214867, 5959848, 6953156, 7192920, 7449810, 8691445, 9933080, 10429734, 13906312, 14899620, 17382890, 20859468, 26074335, 29799240, 34765780, 41718936, 52148670, 69531560, 104297340, 208594680]

約数ペア:

[(1, 208594680), (2, 104297340), (3, 69531560), (4, 52148670), (5, 41718936), (6, 34765780), (7, 29799240), (8, 26074335), (10, 20859468), (12, 17382890), (14, 14899620), (15, 13906312), (20, 10429734), (21, 9933080), (24, 8691445), (28, 7449810), (29, 7192920), (30, 6953156), (35, 5959848), (40, 5214867), (42, 4966540), (56, 3724905), (58, 3596460), (60, 3476578), (70, 2979924), (84, 2483270), (87, 2397640), (105, 1986616), (116, 1798230), (120, 1738289), (140, 1489962), (145, 1438584), (168, 1241635), (174, 1198820), (203, 1027560), (210, 993308), (232, 899115), (280, 744981), (290, 719292), (348, 599410), (406, 513780), (420, 496654), (435, 479528), (580, 359646), (609, 342520), (696, 299705), (812, 256890), (840, 248327), (870, 239764), (1015, 205512), (1160, 179823), (1218, 171260), (1624, 128445), (1740, 119882), (2030, 102756), (2436, 85630), (3045, 68504), (3480, 59941), (4060, 51378), (4872, 42815), (6090, 34252), (8120, 25689), (8563, 24360), (12180, 17126)]