244649520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{113}}^1$

素因数の和:260

約数の個数: 240

約数和(自身を含む): 864444672

約数和(自身を除く): 619795152

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 97, 113, 120, 124, 144, 155, 180, 186, 194, 226, 240, 248, 279, 291, 310, 339, 360, 372, 388, 452, 465, 485, 496, 558, 565, 582, 620, 678, 720, 744, 776, 873, 904, 930, 970, 1017, 1116, 1130, 1164, 1240, 1356, 1395, 1455, 1488, 1552, 1695, 1746, 1808, 1860, 1940, 2034, 2232, 2260, 2328, 2480, 2712, 2790, 2910, 3007, 3390, 3492, 3503, 3720, 3880, 4068, 4365, 4464, 4520, 4656, 5085, 5424, 5580, 5820, 6014, 6780, 6984, 7006, 7440, 7760, 8136, 8730, 9021, 9040, 10170, 10509, 10961, 11160, 11640, 12028, 13560, 13968, 14012, 15035, 16272, 17460, 17515, 18042, 20340, 21018, 21922, 22320, 23280, 24056, 27063, 27120, 28024, 30070, 31527, 32883, 34920, 35030, 36084, 40680, 42036, 43844, 45105, 48112, 52545, 54126, 54805, 56048, 60140, 63054, 65766, 69840, 70060, 72168, 81360, 84072, 87688, 90210, 98649, 105090, 108252, 109610, 120280, 126108, 131532, 135315, 140120, 144336, 157635, 164415, 168144, 175376, 180420, 197298, 210180, 216504, 219220, 240560, 252216, 263064, 270630, 280240, 315270, 328830, 339791, 360840, 394596, 420360, 433008, 438440, 493245, 504432, 526128, 541260, 630540, 657660, 679582, 721680, 789192, 840720, 876880, 986490, 1019373, 1082520, 1261080, 1315320, 1359164, 1578384, 1698955, 1972980, 2038746, 2165040, 2522160, 2630640, 2718328, 3058119, 3397910, 3945960, 4077492, 5096865, 5436656, 6116238, 6795820, 7891920, 8154984, 10193730, 12232476, 13591640, 15290595, 16309968, 20387460, 24464952, 27183280, 30581190, 40774920, 48929904, 61162380, 81549840, 122324760, 244649520]

約数ペア:

[(1, 244649520), (2, 122324760), (3, 81549840), (4, 61162380), (5, 48929904), (6, 40774920), (8, 30581190), (9, 27183280), (10, 24464952), (12, 20387460), (15, 16309968), (16, 15290595), (18, 13591640), (20, 12232476), (24, 10193730), (30, 8154984), (31, 7891920), (36, 6795820), (40, 6116238), (45, 5436656), (48, 5096865), (60, 4077492), (62, 3945960), (72, 3397910), (80, 3058119), (90, 2718328), (93, 2630640), (97, 2522160), (113, 2165040), (120, 2038746), (124, 1972980), (144, 1698955), (155, 1578384), (180, 1359164), (186, 1315320), (194, 1261080), (226, 1082520), (240, 1019373), (248, 986490), (279, 876880), (291, 840720), (310, 789192), (339, 721680), (360, 679582), (372, 657660), (388, 630540), (452, 541260), (465, 526128), (485, 504432), (496, 493245), (558, 438440), (565, 433008), (582, 420360), (620, 394596), (678, 360840), (720, 339791), (744, 328830), (776, 315270), (873, 280240), (904, 270630), (930, 263064), (970, 252216), (1017, 240560), (1116, 219220), (1130, 216504), (1164, 210180), (1240, 197298), (1356, 180420), (1395, 175376), (1455, 168144), (1488, 164415), (1552, 157635), (1695, 144336), (1746, 140120), (1808, 135315), (1860, 131532), (1940, 126108), (2034, 120280), (2232, 109610), (2260, 108252), (2328, 105090), (2480, 98649), (2712, 90210), (2790, 87688), (2910, 84072), (3007, 81360), (3390, 72168), (3492, 70060), (3503, 69840), (3720, 65766), (3880, 63054), (4068, 60140), (4365, 56048), (4464, 54805), (4520, 54126), (4656, 52545), (5085, 48112), (5424, 45105), (5580, 43844), (5820, 42036), (6014, 40680), (6780, 36084), (6984, 35030), (7006, 34920), (7440, 32883), (7760, 31527), (8136, 30070), (8730, 28024), (9021, 27120), (9040, 27063), (10170, 24056), (10509, 23280), (10961, 22320), (11160, 21922), (11640, 21018), (12028, 20340), (13560, 18042), (13968, 17515), (14012, 17460), (15035, 16272)]