552608280

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{31327}}^1$

素因数の和:31358

約数の個数: 144

約数和(自身を含む): 2089264320

約数和(自身を除く): 1536656040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 140, 147, 168, 180, 196, 210, 245, 252, 280, 294, 315, 360, 392, 420, 441, 490, 504, 588, 630, 735, 840, 882, 980, 1176, 1260, 1470, 1764, 1960, 2205, 2520, 2940, 3528, 4410, 5880, 8820, 17640, 31327, 62654, 93981, 125308, 156635, 187962, 219289, 250616, 281943, 313270, 375924, 438578, 469905, 563886, 626540, 657867, 751848, 877156, 939810, 1096445, 1127772, 1253080, 1315734, 1409715, 1535023, 1754312, 1879620, 1973601, 2192890, 2255544, 2631468, 2819430, 3070046, 3289335, 3759240, 3947202, 4385780, 4605069, 5262936, 5638860, 6140092, 6578670, 7675115, 7894404, 8771560, 9210138, 9868005, 11277720, 12280184, 13157340, 13815207, 15350230, 15788808, 18420276, 19736010, 23025345, 26314680, 27630414, 30700460, 36840552, 39472020, 46050690, 55260828, 61400920, 69076035, 78944040, 92101380, 110521656, 138152070, 184202760, 276304140, 552608280]

約数ペア:

[(1, 552608280), (2, 276304140), (3, 184202760), (4, 138152070), (5, 110521656), (6, 92101380), (7, 78944040), (8, 69076035), (9, 61400920), (10, 55260828), (12, 46050690), (14, 39472020), (15, 36840552), (18, 30700460), (20, 27630414), (21, 26314680), (24, 23025345), (28, 19736010), (30, 18420276), (35, 15788808), (36, 15350230), (40, 13815207), (42, 13157340), (45, 12280184), (49, 11277720), (56, 9868005), (60, 9210138), (63, 8771560), (70, 7894404), (72, 7675115), (84, 6578670), (90, 6140092), (98, 5638860), (105, 5262936), (120, 4605069), (126, 4385780), (140, 3947202), (147, 3759240), (168, 3289335), (180, 3070046), (196, 2819430), (210, 2631468), (245, 2255544), (252, 2192890), (280, 1973601), (294, 1879620), (315, 1754312), (360, 1535023), (392, 1409715), (420, 1315734), (441, 1253080), (490, 1127772), (504, 1096445), (588, 939810), (630, 877156), (735, 751848), (840, 657867), (882, 626540), (980, 563886), (1176, 469905), (1260, 438578), (1470, 375924), (1764, 313270), (1960, 281943), (2205, 250616), (2520, 219289), (2940, 187962), (3528, 156635), (4410, 125308), (5880, 93981), (8820, 62654), (17640, 31327)]