101248920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{241}}^1\times {\mathrm{389}}^1$

素因数の和:650

約数の個数: 128

約数和(自身を含む): 339768000

約数和(自身を除く): 238519080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 241, 270, 360, 389, 482, 540, 723, 778, 964, 1080, 1167, 1205, 1446, 1556, 1928, 1945, 2169, 2334, 2410, 2892, 3112, 3501, 3615, 3890, 4338, 4668, 4820, 5784, 5835, 6507, 7002, 7230, 7780, 8676, 9336, 9640, 10503, 10845, 11670, 13014, 14004, 14460, 15560, 17352, 17505, 21006, 21690, 23340, 26028, 28008, 28920, 32535, 35010, 42012, 43380, 46680, 52056, 52515, 65070, 70020, 84024, 86760, 93749, 105030, 130140, 140040, 187498, 210060, 260280, 281247, 374996, 420120, 468745, 562494, 749992, 843741, 937490, 1124988, 1406235, 1687482, 1874980, 2249976, 2531223, 2812470, 3374964, 3749960, 4218705, 5062446, 5624940, 6749928, 8437410, 10124892, 11249880, 12656115, 16874820, 20249784, 25312230, 33749640, 50624460, 101248920]

約数ペア:

[(1, 101248920), (2, 50624460), (3, 33749640), (4, 25312230), (5, 20249784), (6, 16874820), (8, 12656115), (9, 11249880), (10, 10124892), (12, 8437410), (15, 6749928), (18, 5624940), (20, 5062446), (24, 4218705), (27, 3749960), (30, 3374964), (36, 2812470), (40, 2531223), (45, 2249976), (54, 1874980), (60, 1687482), (72, 1406235), (90, 1124988), (108, 937490), (120, 843741), (135, 749992), (180, 562494), (216, 468745), (241, 420120), (270, 374996), (360, 281247), (389, 260280), (482, 210060), (540, 187498), (723, 140040), (778, 130140), (964, 105030), (1080, 93749), (1167, 86760), (1205, 84024), (1446, 70020), (1556, 65070), (1928, 52515), (1945, 52056), (2169, 46680), (2334, 43380), (2410, 42012), (2892, 35010), (3112, 32535), (3501, 28920), (3615, 28008), (3890, 26028), (4338, 23340), (4668, 21690), (4820, 21006), (5784, 17505), (5835, 17352), (6507, 15560), (7002, 14460), (7230, 14004), (7780, 13014), (8676, 11670), (9336, 10845), (9640, 10503)]