198848760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{757}}^1$

素因数の和:981

約数の個数: 128

約数和(自身を含む): 654912000

約数和(自身を除く): 456063240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 199, 220, 264, 330, 398, 440, 597, 660, 757, 796, 995, 1194, 1320, 1514, 1592, 1990, 2189, 2271, 2388, 2985, 3028, 3785, 3980, 4378, 4542, 4776, 5970, 6056, 6567, 7570, 7960, 8327, 8756, 9084, 10945, 11355, 11940, 13134, 15140, 16654, 17512, 18168, 21890, 22710, 23880, 24981, 26268, 30280, 32835, 33308, 41635, 43780, 45420, 49962, 52536, 65670, 66616, 83270, 87560, 90840, 99924, 124905, 131340, 150643, 166540, 199848, 249810, 262680, 301286, 333080, 451929, 499620, 602572, 753215, 903858, 999240, 1205144, 1506430, 1657073, 1807716, 2259645, 3012860, 3314146, 3615432, 4519290, 4971219, 6025720, 6628292, 8285365, 9038580, 9942438, 13256584, 16570730, 18077160, 19884876, 24856095, 33141460, 39769752, 49712190, 66282920, 99424380, 198848760]

約数ペア:

[(1, 198848760), (2, 99424380), (3, 66282920), (4, 49712190), (5, 39769752), (6, 33141460), (8, 24856095), (10, 19884876), (11, 18077160), (12, 16570730), (15, 13256584), (20, 9942438), (22, 9038580), (24, 8285365), (30, 6628292), (33, 6025720), (40, 4971219), (44, 4519290), (55, 3615432), (60, 3314146), (66, 3012860), (88, 2259645), (110, 1807716), (120, 1657073), (132, 1506430), (165, 1205144), (199, 999240), (220, 903858), (264, 753215), (330, 602572), (398, 499620), (440, 451929), (597, 333080), (660, 301286), (757, 262680), (796, 249810), (995, 199848), (1194, 166540), (1320, 150643), (1514, 131340), (1592, 124905), (1990, 99924), (2189, 90840), (2271, 87560), (2388, 83270), (2985, 66616), (3028, 65670), (3785, 52536), (3980, 49962), (4378, 45420), (4542, 43780), (4776, 41635), (5970, 33308), (6056, 32835), (6567, 30280), (7570, 26268), (7960, 24981), (8327, 23880), (8756, 22710), (9084, 21890), (10945, 18168), (11355, 17512), (11940, 16654), (13134, 15140)]