989932320

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17627}}^1$

素因数の和:17664

約数の個数: 192

約数和(自身を含む): 3731495040

約数和(自身を除く): 2741562720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 180, 195, 208, 216, 234, 240, 260, 270, 288, 312, 351, 360, 390, 416, 432, 468, 480, 520, 540, 585, 624, 702, 720, 780, 864, 936, 1040, 1080, 1170, 1248, 1404, 1440, 1560, 1755, 1872, 2080, 2160, 2340, 2808, 3120, 3510, 3744, 4320, 4680, 5616, 6240, 7020, 9360, 11232, 14040, 17627, 18720, 28080, 35254, 52881, 56160, 70508, 88135, 105762, 141016, 158643, 176270, 211524, 229151, 264405, 282032, 317286, 352540, 423048, 458302, 475929, 528810, 564064, 634572, 687453, 705080, 793215, 846096, 916604, 951858, 1057620, 1145755, 1269144, 1374906, 1410160, 1586430, 1692192, 1833208, 1903716, 2062359, 2115240, 2291510, 2379645, 2538288, 2749812, 2820320, 3172860, 3437265, 3666416, 3807432, 4124718, 4230480, 4583020, 4759290, 5076576, 5499624, 6187077, 6345720, 6874530, 7332832, 7614864, 8249436, 8460960, 9166040, 9518580, 10311795, 10999248, 12374154, 12691440, 13749060, 15229728, 16498872, 18332080, 19037160, 20623590, 21998496, 24748308, 25382880, 27498120, 30935385, 32997744, 36664160, 38074320, 41247180, 49496616, 54996240, 61870770, 65995488, 76148640, 82494360, 98993232, 109992480, 123741540, 164988720, 197986464, 247483080, 329977440, 494966160, 989932320]

約数ペア:

[(1, 989932320), (2, 494966160), (3, 329977440), (4, 247483080), (5, 197986464), (6, 164988720), (8, 123741540), (9, 109992480), (10, 98993232), (12, 82494360), (13, 76148640), (15, 65995488), (16, 61870770), (18, 54996240), (20, 49496616), (24, 41247180), (26, 38074320), (27, 36664160), (30, 32997744), (32, 30935385), (36, 27498120), (39, 25382880), (40, 24748308), (45, 21998496), (48, 20623590), (52, 19037160), (54, 18332080), (60, 16498872), (65, 15229728), (72, 13749060), (78, 12691440), (80, 12374154), (90, 10999248), (96, 10311795), (104, 9518580), (108, 9166040), (117, 8460960), (120, 8249436), (130, 7614864), (135, 7332832), (144, 6874530), (156, 6345720), (160, 6187077), (180, 5499624), (195, 5076576), (208, 4759290), (216, 4583020), (234, 4230480), (240, 4124718), (260, 3807432), (270, 3666416), (288, 3437265), (312, 3172860), (351, 2820320), (360, 2749812), (390, 2538288), (416, 2379645), (432, 2291510), (468, 2115240), (480, 2062359), (520, 1903716), (540, 1833208), (585, 1692192), (624, 1586430), (702, 1410160), (720, 1374906), (780, 1269144), (864, 1145755), (936, 1057620), (1040, 951858), (1080, 916604), (1170, 846096), (1248, 793215), (1404, 705080), (1440, 687453), (1560, 634572), (1755, 564064), (1872, 528810), (2080, 475929), (2160, 458302), (2340, 423048), (2808, 352540), (3120, 317286), (3510, 282032), (3744, 264405), (4320, 229151), (4680, 211524), (5616, 176270), (6240, 158643), (7020, 141016), (9360, 105762), (11232, 88135), (14040, 70508), (17627, 56160), (18720, 52881), (28080, 35254)]