82350180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{199}}^1$

素因数の和:255

約数の個数: 216

約数和(自身を含む): 290472000

約数和(自身を除く): 208121820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 19, 20, 22, 30, 33, 36, 38, 44, 45, 55, 57, 60, 66, 76, 90, 95, 99, 110, 114, 121, 132, 165, 171, 180, 190, 198, 199, 209, 220, 228, 242, 285, 330, 342, 363, 380, 396, 398, 418, 484, 495, 570, 597, 605, 627, 660, 684, 726, 796, 836, 855, 990, 995, 1045, 1089, 1140, 1194, 1210, 1254, 1452, 1710, 1791, 1815, 1881, 1980, 1990, 2090, 2178, 2189, 2299, 2388, 2420, 2508, 2985, 3135, 3420, 3582, 3630, 3762, 3781, 3980, 4180, 4356, 4378, 4598, 5445, 5970, 6270, 6567, 6897, 7164, 7260, 7524, 7562, 8756, 8955, 9196, 9405, 10890, 10945, 11343, 11495, 11940, 12540, 13134, 13794, 15124, 17910, 18810, 18905, 19701, 20691, 21780, 21890, 22686, 22990, 24079, 26268, 27588, 32835, 34029, 34485, 35820, 37620, 37810, 39402, 41382, 41591, 43780, 45372, 45980, 48158, 56715, 65670, 68058, 68970, 72237, 75620, 78804, 82764, 83182, 96316, 98505, 103455, 113430, 120395, 124773, 131340, 136116, 137940, 144474, 166364, 170145, 197010, 206910, 207955, 216711, 226860, 240790, 249546, 288948, 340290, 361185, 374319, 394020, 413820, 415910, 433422, 457501, 481580, 499092, 623865, 680580, 722370, 748638, 831820, 866844, 915002, 1083555, 1247730, 1372503, 1444740, 1497276, 1830004, 1871595, 2167110, 2287505, 2495460, 2745006, 3743190, 4117509, 4334220, 4575010, 5490012, 6862515, 7486380, 8235018, 9150020, 13725030, 16470036, 20587545, 27450060, 41175090, 82350180]

約数ペア:

[(1, 82350180), (2, 41175090), (3, 27450060), (4, 20587545), (5, 16470036), (6, 13725030), (9, 9150020), (10, 8235018), (11, 7486380), (12, 6862515), (15, 5490012), (18, 4575010), (19, 4334220), (20, 4117509), (22, 3743190), (30, 2745006), (33, 2495460), (36, 2287505), (38, 2167110), (44, 1871595), (45, 1830004), (55, 1497276), (57, 1444740), (60, 1372503), (66, 1247730), (76, 1083555), (90, 915002), (95, 866844), (99, 831820), (110, 748638), (114, 722370), (121, 680580), (132, 623865), (165, 499092), (171, 481580), (180, 457501), (190, 433422), (198, 415910), (199, 413820), (209, 394020), (220, 374319), (228, 361185), (242, 340290), (285, 288948), (330, 249546), (342, 240790), (363, 226860), (380, 216711), (396, 207955), (398, 206910), (418, 197010), (484, 170145), (495, 166364), (570, 144474), (597, 137940), (605, 136116), (627, 131340), (660, 124773), (684, 120395), (726, 113430), (796, 103455), (836, 98505), (855, 96316), (990, 83182), (995, 82764), (1045, 78804), (1089, 75620), (1140, 72237), (1194, 68970), (1210, 68058), (1254, 65670), (1452, 56715), (1710, 48158), (1791, 45980), (1815, 45372), (1881, 43780), (1980, 41591), (1990, 41382), (2090, 39402), (2178, 37810), (2189, 37620), (2299, 35820), (2388, 34485), (2420, 34029), (2508, 32835), (2985, 27588), (3135, 26268), (3420, 24079), (3582, 22990), (3630, 22686), (3762, 21890), (3781, 21780), (3980, 20691), (4180, 19701), (4356, 18905), (4378, 18810), (4598, 17910), (5445, 15124), (5970, 13794), (6270, 13134), (6567, 12540), (6897, 11940), (7164, 11495), (7260, 11343), (7524, 10945), (7562, 10890), (8756, 9405), (8955, 9196)]