247050540

素因数分解:

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

素因数の和:258

約数の個数: 288

約数和(自身を含む): 893760000

約数和(自身を除く): 646709460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 19, 20, 22, 27, 30, 33, 36, 38, 44, 45, 54, 55, 57, 60, 66, 76, 90, 95, 99, 108, 110, 114, 121, 132, 135, 165, 171, 180, 190, 198, 199, 209, 220, 228, 242, 270, 285, 297, 330, 342, 363, 380, 396, 398, 418, 484, 495, 513, 540, 570, 594, 597, 605, 627, 660, 684, 726, 796, 836, 855, 990, 995, 1026, 1045, 1089, 1140, 1188, 1194, 1210, 1254, 1452, 1485, 1710, 1791, 1815, 1881, 1980, 1990, 2052, 2090, 2178, 2189, 2299, 2388, 2420, 2508, 2565, 2970, 2985, 3135, 3267, 3420, 3582, 3630, 3762, 3781, 3980, 4180, 4356, 4378, 4598, 5130, 5373, 5445, 5643, 5940, 5970, 6270, 6534, 6567, 6897, 7164, 7260, 7524, 7562, 8756, 8955, 9196, 9405, 10260, 10746, 10890, 10945, 11286, 11343, 11495, 11940, 12540, 13068, 13134, 13794, 15124, 16335, 17910, 18810, 18905, 19701, 20691, 21492, 21780, 21890, 22572, 22686, 22990, 24079, 26268, 26865, 27588, 28215, 32670, 32835, 34029, 34485, 35820, 37620, 37810, 39402, 41382, 41591, 43780, 45372, 45980, 48158, 53730, 56430, 56715, 59103, 62073, 65340, 65670, 68058, 68970, 72237, 75620, 78804, 82764, 83182, 96316, 98505, 102087, 103455, 107460, 112860, 113430, 118206, 120395, 124146, 124773, 131340, 136116, 137940, 144474, 166364, 170145, 197010, 204174, 206910, 207955, 216711, 226860, 236412, 240790, 248292, 249546, 288948, 295515, 310365, 340290, 361185, 374319, 394020, 408348, 413820, 415910, 433422, 457501, 481580, 499092, 510435, 591030, 620730, 623865, 650133, 680580, 722370, 748638, 831820, 866844, 915002, 1020870, 1083555, 1122957, 1182060, 1241460, 1247730, 1300266, 1372503, 1444740, 1497276, 1830004, 1871595, 2041740, 2167110, 2245914, 2287505, 2495460, 2600532, 2745006, 3250665, 3743190, 4117509, 4334220, 4491828, 4575010, 5490012, 5614785, 6501330, 6862515, 7486380, 8235018, 9150020, 11229570, 12352527, 13002660, 13725030, 16470036, 20587545, 22459140, 24705054, 27450060, 41175090, 49410108, 61762635, 82350180, 123525270, 247050540]

約数ペア:

[(1, 247050540), (2, 123525270), (3, 82350180), (4, 61762635), (5, 49410108), (6, 41175090), (9, 27450060), (10, 24705054), (11, 22459140), (12, 20587545), (15, 16470036), (18, 13725030), (19, 13002660), (20, 12352527), (22, 11229570), (27, 9150020), (30, 8235018), (33, 7486380), (36, 6862515), (38, 6501330), (44, 5614785), (45, 5490012), (54, 4575010), (55, 4491828), (57, 4334220), (60, 4117509), (66, 3743190), (76, 3250665), (90, 2745006), (95, 2600532), (99, 2495460), (108, 2287505), (110, 2245914), (114, 2167110), (121, 2041740), (132, 1871595), (135, 1830004), (165, 1497276), (171, 1444740), (180, 1372503), (190, 1300266), (198, 1247730), (199, 1241460), (209, 1182060), (220, 1122957), (228, 1083555), (242, 1020870), (270, 915002), (285, 866844), (297, 831820), (330, 748638), (342, 722370), (363, 680580), (380, 650133), (396, 623865), (398, 620730), (418, 591030), (484, 510435), (495, 499092), (513, 481580), (540, 457501), (570, 433422), (594, 415910), (597, 413820), (605, 408348), (627, 394020), (660, 374319), (684, 361185), (726, 340290), (796, 310365), (836, 295515), (855, 288948), (990, 249546), (995, 248292), (1026, 240790), (1045, 236412), (1089, 226860), (1140, 216711), (1188, 207955), (1194, 206910), (1210, 204174), (1254, 197010), (1452, 170145), (1485, 166364), (1710, 144474), (1791, 137940), (1815, 136116), (1881, 131340), (1980, 124773), (1990, 124146), (2052, 120395), (2090, 118206), (2178, 113430), (2189, 112860), (2299, 107460), (2388, 103455), (2420, 102087), (2508, 98505), (2565, 96316), (2970, 83182), (2985, 82764), (3135, 78804), (3267, 75620), (3420, 72237), (3582, 68970), (3630, 68058), (3762, 65670), (3781, 65340), (3980, 62073), (4180, 59103), (4356, 56715), (4378, 56430), (4598, 53730), (5130, 48158), (5373, 45980), (5445, 45372), (5643, 43780), (5940, 41591), (5970, 41382), (6270, 39402), (6534, 37810), (6567, 37620), (6897, 35820), (7164, 34485), (7260, 34029), (7524, 32835), (7562, 32670), (8756, 28215), (8955, 27588), (9196, 26865), (9405, 26268), (10260, 24079), (10746, 22990), (10890, 22686), (10945, 22572), (11286, 21890), (11343, 21780), (11495, 21492), (11940, 20691), (12540, 19701), (13068, 18905), (13134, 18810), (13794, 17910), (15124, 16335)]