220304880

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{3517}}^1$

素因数の和:3568

約数の個数: 160

約数和(自身を含む): 785217600

約数和(自身を除く): 564912720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 29, 30, 36, 40, 45, 48, 54, 58, 60, 72, 80, 87, 90, 108, 116, 120, 135, 144, 145, 174, 180, 216, 232, 240, 261, 270, 290, 348, 360, 432, 435, 464, 522, 540, 580, 696, 720, 783, 870, 1044, 1080, 1160, 1305, 1392, 1566, 1740, 2088, 2160, 2320, 2610, 3132, 3480, 3517, 3915, 4176, 5220, 6264, 6960, 7034, 7830, 10440, 10551, 12528, 14068, 15660, 17585, 20880, 21102, 28136, 31320, 31653, 35170, 42204, 52755, 56272, 62640, 63306, 70340, 84408, 94959, 101993, 105510, 126612, 140680, 158265, 168816, 189918, 203986, 211020, 253224, 281360, 305979, 316530, 379836, 407972, 422040, 474795, 506448, 509965, 611958, 633060, 759672, 815944, 844080, 917937, 949590, 1019930, 1223916, 1266120, 1519344, 1529895, 1631888, 1835874, 1899180, 2039860, 2447832, 2532240, 2753811, 3059790, 3671748, 3798360, 4079720, 4589685, 4895664, 5507622, 6119580, 7343496, 7596720, 8159440, 9179370, 11015244, 12239160, 13769055, 14686992, 18358740, 22030488, 24478320, 27538110, 36717480, 44060976, 55076220, 73434960, 110152440, 220304880]

約数ペア:

[(1, 220304880), (2, 110152440), (3, 73434960), (4, 55076220), (5, 44060976), (6, 36717480), (8, 27538110), (9, 24478320), (10, 22030488), (12, 18358740), (15, 14686992), (16, 13769055), (18, 12239160), (20, 11015244), (24, 9179370), (27, 8159440), (29, 7596720), (30, 7343496), (36, 6119580), (40, 5507622), (45, 4895664), (48, 4589685), (54, 4079720), (58, 3798360), (60, 3671748), (72, 3059790), (80, 2753811), (87, 2532240), (90, 2447832), (108, 2039860), (116, 1899180), (120, 1835874), (135, 1631888), (144, 1529895), (145, 1519344), (174, 1266120), (180, 1223916), (216, 1019930), (232, 949590), (240, 917937), (261, 844080), (270, 815944), (290, 759672), (348, 633060), (360, 611958), (432, 509965), (435, 506448), (464, 474795), (522, 422040), (540, 407972), (580, 379836), (696, 316530), (720, 305979), (783, 281360), (870, 253224), (1044, 211020), (1080, 203986), (1160, 189918), (1305, 168816), (1392, 158265), (1566, 140680), (1740, 126612), (2088, 105510), (2160, 101993), (2320, 94959), (2610, 84408), (3132, 70340), (3480, 63306), (3517, 62640), (3915, 56272), (4176, 52755), (5220, 42204), (6264, 35170), (6960, 31653), (7034, 31320), (7830, 28136), (10440, 21102), (10551, 20880), (12528, 17585), (14068, 15660)]