320466240

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1279}}^1$

素因数の和:1334

約数の個数: 224

約数和(自身を含む): 1170432000

約数和(自身を除く): 849965760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 29, 30, 32, 36, 40, 45, 48, 54, 58, 60, 64, 72, 80, 87, 90, 96, 108, 116, 120, 135, 144, 145, 160, 174, 180, 192, 216, 232, 240, 261, 270, 288, 290, 320, 348, 360, 432, 435, 464, 480, 522, 540, 576, 580, 696, 720, 783, 864, 870, 928, 960, 1044, 1080, 1160, 1279, 1305, 1392, 1440, 1566, 1728, 1740, 1856, 2088, 2160, 2320, 2558, 2610, 2784, 2880, 3132, 3480, 3837, 3915, 4176, 4320, 4640, 5116, 5220, 5568, 6264, 6395, 6960, 7674, 7830, 8352, 8640, 9280, 10232, 10440, 11511, 12528, 12790, 13920, 15348, 15660, 16704, 19185, 20464, 20880, 23022, 25056, 25580, 27840, 30696, 31320, 34533, 37091, 38370, 40928, 41760, 46044, 50112, 51160, 57555, 61392, 62640, 69066, 74182, 76740, 81856, 83520, 92088, 102320, 111273, 115110, 122784, 125280, 138132, 148364, 153480, 172665, 184176, 185455, 204640, 222546, 230220, 245568, 250560, 276264, 296728, 306960, 333819, 345330, 368352, 370910, 409280, 445092, 460440, 552528, 556365, 593456, 613920, 667638, 690660, 736704, 741820, 890184, 920880, 1001457, 1105056, 1112730, 1186912, 1227840, 1335276, 1381320, 1483640, 1669095, 1780368, 1841760, 2002914, 2210112, 2225460, 2373824, 2670552, 2762640, 2967280, 3338190, 3560736, 3683520, 4005828, 4450920, 5007285, 5341104, 5525280, 5934560, 6676380, 7121472, 8011656, 8901840, 10014570, 10682208, 11050560, 11869120, 13352760, 16023312, 17803680, 20029140, 21364416, 26705520, 32046624, 35607360, 40058280, 53411040, 64093248, 80116560, 106822080, 160233120, 320466240]

約数ペア:

[(1, 320466240), (2, 160233120), (3, 106822080), (4, 80116560), (5, 64093248), (6, 53411040), (8, 40058280), (9, 35607360), (10, 32046624), (12, 26705520), (15, 21364416), (16, 20029140), (18, 17803680), (20, 16023312), (24, 13352760), (27, 11869120), (29, 11050560), (30, 10682208), (32, 10014570), (36, 8901840), (40, 8011656), (45, 7121472), (48, 6676380), (54, 5934560), (58, 5525280), (60, 5341104), (64, 5007285), (72, 4450920), (80, 4005828), (87, 3683520), (90, 3560736), (96, 3338190), (108, 2967280), (116, 2762640), (120, 2670552), (135, 2373824), (144, 2225460), (145, 2210112), (160, 2002914), (174, 1841760), (180, 1780368), (192, 1669095), (216, 1483640), (232, 1381320), (240, 1335276), (261, 1227840), (270, 1186912), (288, 1112730), (290, 1105056), (320, 1001457), (348, 920880), (360, 890184), (432, 741820), (435, 736704), (464, 690660), (480, 667638), (522, 613920), (540, 593456), (576, 556365), (580, 552528), (696, 460440), (720, 445092), (783, 409280), (864, 370910), (870, 368352), (928, 345330), (960, 333819), (1044, 306960), (1080, 296728), (1160, 276264), (1279, 250560), (1305, 245568), (1392, 230220), (1440, 222546), (1566, 204640), (1728, 185455), (1740, 184176), (1856, 172665), (2088, 153480), (2160, 148364), (2320, 138132), (2558, 125280), (2610, 122784), (2784, 115110), (2880, 111273), (3132, 102320), (3480, 92088), (3837, 83520), (3915, 81856), (4176, 76740), (4320, 74182), (4640, 69066), (5116, 62640), (5220, 61392), (5568, 57555), (6264, 51160), (6395, 50112), (6960, 46044), (7674, 41760), (7830, 40928), (8352, 38370), (8640, 37091), (9280, 34533), (10232, 31320), (10440, 30696), (11511, 27840), (12528, 25580), (12790, 25056), (13920, 23022), (15348, 20880), (15660, 20464), (16704, 19185)]