221324293680

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{1021}}^1\times {\mathrm{18433}}^1$

素因数の和:19484

約数の個数: 240

約数和(自身を含む): 798947551584

約数和(自身を除く): 577623257904

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 280, 294, 336, 392, 420, 490, 560, 588, 735, 784, 840, 980, 1021, 1176, 1470, 1680, 1960, 2042, 2352, 2940, 3063, 3920, 4084, 5105, 5880, 6126, 7147, 8168, 10210, 11760, 12252, 14294, 15315, 16336, 18433, 20420, 21441, 24504, 28588, 30630, 35735, 36866, 40840, 42882, 49008, 50029, 55299, 57176, 61260, 71470, 73732, 81680, 85764, 92165, 100058, 107205, 110598, 114352, 122520, 129031, 142940, 147464, 150087, 171528, 184330, 200116, 214410, 221196, 245040, 250145, 258062, 276495, 285880, 294928, 300174, 343056, 368660, 387093, 400232, 428820, 442392, 500290, 516124, 552990, 571760, 600348, 645155, 737320, 750435, 774186, 800464, 857640, 884784, 903217, 1000580, 1032248, 1105980, 1200696, 1290310, 1474640, 1500870, 1548372, 1715280, 1806434, 1935465, 2001160, 2064496, 2211960, 2401392, 2580620, 2709651, 3001740, 3096744, 3612868, 3870930, 4002320, 4423920, 4516085, 5161240, 5419302, 6003480, 6193488, 7225736, 7741860, 9032170, 10322480, 10838604, 12006960, 13548255, 14451472, 15483720, 18064340, 18820093, 21677208, 27096510, 30967440, 36128680, 37640186, 43354416, 54193020, 56460279, 72257360, 75280372, 94100465, 108386040, 112920558, 131740651, 150560744, 188200930, 216772080, 225841116, 263481302, 282301395, 301121488, 376401860, 395221953, 451682232, 526962604, 564602790, 658703255, 752803720, 790443906, 903364464, 922184557, 1053925208, 1129205580, 1317406510, 1505607440, 1580887812, 1844369114, 1976109765, 2107850416, 2258411160, 2634813020, 2766553671, 3161775624, 3688738228, 3952219530, 4516822320, 4610922785, 5269626040, 5533107342, 6323551248, 7377476456, 7904439060, 9221845570, 10539252080, 11066214684, 13832768355, 14754952912, 15808878120, 18443691140, 22132429368, 27665536710, 31617756240, 36887382280, 44264858736, 55331073420, 73774764560, 110662146840, 221324293680]

約数ペア:

[(1, 221324293680), (2, 110662146840), (3, 73774764560), (4, 55331073420), (5, 44264858736), (6, 36887382280), (7, 31617756240), (8, 27665536710), (10, 22132429368), (12, 18443691140), (14, 15808878120), (15, 14754952912), (16, 13832768355), (20, 11066214684), (21, 10539252080), (24, 9221845570), (28, 7904439060), (30, 7377476456), (35, 6323551248), (40, 5533107342), (42, 5269626040), (48, 4610922785), (49, 4516822320), (56, 3952219530), (60, 3688738228), (70, 3161775624), (80, 2766553671), (84, 2634813020), (98, 2258411160), (105, 2107850416), (112, 1976109765), (120, 1844369114), (140, 1580887812), (147, 1505607440), (168, 1317406510), (196, 1129205580), (210, 1053925208), (240, 922184557), (245, 903364464), (280, 790443906), (294, 752803720), (336, 658703255), (392, 564602790), (420, 526962604), (490, 451682232), (560, 395221953), (588, 376401860), (735, 301121488), (784, 282301395), (840, 263481302), (980, 225841116), (1021, 216772080), (1176, 188200930), (1470, 150560744), (1680, 131740651), (1960, 112920558), (2042, 108386040), (2352, 94100465), (2940, 75280372), (3063, 72257360), (3920, 56460279), (4084, 54193020), (5105, 43354416), (5880, 37640186), (6126, 36128680), (7147, 30967440), (8168, 27096510), (10210, 21677208), (11760, 18820093), (12252, 18064340), (14294, 15483720), (15315, 14451472), (16336, 13548255), (18433, 12006960), (20420, 10838604), (21441, 10322480), (24504, 9032170), (28588, 7741860), (30630, 7225736), (35735, 6193488), (36866, 6003480), (40840, 5419302), (42882, 5161240), (49008, 4516085), (50029, 4423920), (55299, 4002320), (57176, 3870930), (61260, 3612868), (71470, 3096744), (73732, 3001740), (81680, 2709651), (85764, 2580620), (92165, 2401392), (100058, 2211960), (107205, 2064496), (110598, 2001160), (114352, 1935465), (122520, 1806434), (129031, 1715280), (142940, 1548372), (147464, 1500870), (150087, 1474640), (171528, 1290310), (184330, 1200696), (200116, 1105980), (214410, 1032248), (221196, 1000580), (245040, 903217), (250145, 884784), (258062, 857640), (276495, 800464), (285880, 774186), (294928, 750435), (300174, 737320), (343056, 645155), (368660, 600348), (387093, 571760), (400232, 552990), (428820, 516124), (442392, 500290)]