642264480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3119}}^1$

素因数の和:3164

約数の個数: 288

約数和(自身を含む): 2575722240

約数和(自身を除く): 1933457760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 16, 18, 20, 22, 24, 26, 30, 32, 33, 36, 39, 40, 44, 45, 48, 52, 55, 60, 65, 66, 72, 78, 80, 88, 90, 96, 99, 104, 110, 117, 120, 130, 132, 143, 144, 156, 160, 165, 176, 180, 195, 198, 208, 220, 234, 240, 260, 264, 286, 288, 312, 330, 352, 360, 390, 396, 416, 429, 440, 468, 480, 495, 520, 528, 572, 585, 624, 660, 715, 720, 780, 792, 858, 880, 936, 990, 1040, 1056, 1144, 1170, 1248, 1287, 1320, 1430, 1440, 1560, 1584, 1716, 1760, 1872, 1980, 2080, 2145, 2288, 2340, 2574, 2640, 2860, 3119, 3120, 3168, 3432, 3744, 3960, 4290, 4576, 4680, 5148, 5280, 5720, 6238, 6240, 6435, 6864, 7920, 8580, 9357, 9360, 10296, 11440, 12476, 12870, 13728, 15595, 15840, 17160, 18714, 18720, 20592, 22880, 24952, 25740, 28071, 31190, 34309, 34320, 37428, 40547, 41184, 46785, 49904, 51480, 56142, 62380, 68618, 68640, 74856, 81094, 93570, 99808, 102927, 102960, 112284, 121641, 124760, 137236, 140355, 149712, 162188, 171545, 187140, 202735, 205854, 205920, 224568, 243282, 249520, 274472, 280710, 299424, 308781, 324376, 343090, 364923, 374280, 405470, 411708, 446017, 449136, 486564, 499040, 514635, 548944, 561420, 608205, 617562, 648752, 686180, 729846, 748560, 810940, 823416, 892034, 898272, 973128, 1029270, 1097888, 1122840, 1216410, 1235124, 1297504, 1338051, 1372360, 1459692, 1497120, 1543905, 1621880, 1646832, 1784068, 1824615, 1946256, 2058540, 2230085, 2245680, 2432820, 2470248, 2676102, 2744720, 2919384, 3087810, 3243760, 3293664, 3568136, 3649230, 3892512, 4014153, 4117080, 4460170, 4491360, 4865640, 4940496, 5352204, 5489440, 5838768, 6175620, 6487520, 6690255, 7136272, 7298460, 8028306, 8234160, 8920340, 9731280, 9880992, 10704408, 11677536, 12351240, 13380510, 14272544, 14596920, 16056612, 16468320, 17840680, 19462560, 20070765, 21408816, 24702480, 26761020, 29193840, 32113224, 35681360, 40141530, 42817632, 49404960, 53522040, 58387680, 64226448, 71362720, 80283060, 107044080, 128452896, 160566120, 214088160, 321132240, 642264480]

約数ペア:

[(1, 642264480), (2, 321132240), (3, 214088160), (4, 160566120), (5, 128452896), (6, 107044080), (8, 80283060), (9, 71362720), (10, 64226448), (11, 58387680), (12, 53522040), (13, 49404960), (15, 42817632), (16, 40141530), (18, 35681360), (20, 32113224), (22, 29193840), (24, 26761020), (26, 24702480), (30, 21408816), (32, 20070765), (33, 19462560), (36, 17840680), (39, 16468320), (40, 16056612), (44, 14596920), (45, 14272544), (48, 13380510), (52, 12351240), (55, 11677536), (60, 10704408), (65, 9880992), (66, 9731280), (72, 8920340), (78, 8234160), (80, 8028306), (88, 7298460), (90, 7136272), (96, 6690255), (99, 6487520), (104, 6175620), (110, 5838768), (117, 5489440), (120, 5352204), (130, 4940496), (132, 4865640), (143, 4491360), (144, 4460170), (156, 4117080), (160, 4014153), (165, 3892512), (176, 3649230), (180, 3568136), (195, 3293664), (198, 3243760), (208, 3087810), (220, 2919384), (234, 2744720), (240, 2676102), (260, 2470248), (264, 2432820), (286, 2245680), (288, 2230085), (312, 2058540), (330, 1946256), (352, 1824615), (360, 1784068), (390, 1646832), (396, 1621880), (416, 1543905), (429, 1497120), (440, 1459692), (468, 1372360), (480, 1338051), (495, 1297504), (520, 1235124), (528, 1216410), (572, 1122840), (585, 1097888), (624, 1029270), (660, 973128), (715, 898272), (720, 892034), (780, 823416), (792, 810940), (858, 748560), (880, 729846), (936, 686180), (990, 648752), (1040, 617562), (1056, 608205), (1144, 561420), (1170, 548944), (1248, 514635), (1287, 499040), (1320, 486564), (1430, 449136), (1440, 446017), (1560, 411708), (1584, 405470), (1716, 374280), (1760, 364923), (1872, 343090), (1980, 324376), (2080, 308781), (2145, 299424), (2288, 280710), (2340, 274472), (2574, 249520), (2640, 243282), (2860, 224568), (3119, 205920), (3120, 205854), (3168, 202735), (3432, 187140), (3744, 171545), (3960, 162188), (4290, 149712), (4576, 140355), (4680, 137236), (5148, 124760), (5280, 121641), (5720, 112284), (6238, 102960), (6240, 102927), (6435, 99808), (6864, 93570), (7920, 81094), (8580, 74856), (9357, 68640), (9360, 68618), (10296, 62380), (11440, 56142), (12476, 51480), (12870, 49904), (13728, 46785), (15595, 41184), (15840, 40547), (17160, 37428), (18714, 34320), (18720, 34309), (20592, 31190), (22880, 28071), (24952, 25740)]