83628720

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{5531}}^1$

素因数の和:5560

約数の個数: 160

約数和(自身を含む): 329264640

約数和(自身を除く): 245635920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1512, 1680, 1890, 2160, 2520, 3024, 3780, 5040, 5531, 7560, 11062, 15120, 16593, 22124, 27655, 33186, 38717, 44248, 49779, 55310, 66372, 77434, 82965, 88496, 99558, 110620, 116151, 132744, 149337, 154868, 165930, 193585, 199116, 221240, 232302, 248895, 265488, 298674, 309736, 331860, 348453, 387170, 398232, 442480, 464604, 497790, 580755, 597348, 619472, 663720, 696906, 746685, 774340, 796464, 929208, 995580, 1045359, 1161510, 1194696, 1327440, 1393812, 1493370, 1548680, 1742265, 1858416, 1991160, 2090718, 2323020, 2389392, 2787624, 2986740, 3097360, 3484530, 3982320, 4181436, 4646040, 5226795, 5575248, 5973480, 6969060, 8362872, 9292080, 10453590, 11946960, 13938120, 16725744, 20907180, 27876240, 41814360, 83628720]

約数ペア:

[(1, 83628720), (2, 41814360), (3, 27876240), (4, 20907180), (5, 16725744), (6, 13938120), (7, 11946960), (8, 10453590), (9, 9292080), (10, 8362872), (12, 6969060), (14, 5973480), (15, 5575248), (16, 5226795), (18, 4646040), (20, 4181436), (21, 3982320), (24, 3484530), (27, 3097360), (28, 2986740), (30, 2787624), (35, 2389392), (36, 2323020), (40, 2090718), (42, 1991160), (45, 1858416), (48, 1742265), (54, 1548680), (56, 1493370), (60, 1393812), (63, 1327440), (70, 1194696), (72, 1161510), (80, 1045359), (84, 995580), (90, 929208), (105, 796464), (108, 774340), (112, 746685), (120, 696906), (126, 663720), (135, 619472), (140, 597348), (144, 580755), (168, 497790), (180, 464604), (189, 442480), (210, 398232), (216, 387170), (240, 348453), (252, 331860), (270, 309736), (280, 298674), (315, 265488), (336, 248895), (360, 232302), (378, 221240), (420, 199116), (432, 193585), (504, 165930), (540, 154868), (560, 149337), (630, 132744), (720, 116151), (756, 110620), (840, 99558), (945, 88496), (1008, 82965), (1080, 77434), (1260, 66372), (1512, 55310), (1680, 49779), (1890, 44248), (2160, 38717), (2520, 33186), (3024, 27655), (3780, 22124), (5040, 16593), (5531, 15120), (7560, 11062)]