268464960

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{31}}^2\times {\mathrm{97}}^1$

素因数の和:182

約数の個数: 252

約数和(自身を含む): 963992484

約数和(自身を除く): 695527524

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 64, 72, 80, 90, 93, 96, 97, 120, 124, 144, 155, 160, 180, 186, 192, 194, 240, 248, 279, 288, 291, 310, 320, 360, 372, 388, 465, 480, 485, 496, 558, 576, 582, 620, 720, 744, 776, 873, 930, 960, 961, 970, 992, 1116, 1164, 1240, 1395, 1440, 1455, 1488, 1552, 1746, 1860, 1922, 1940, 1984, 2232, 2328, 2480, 2790, 2880, 2883, 2910, 2976, 3007, 3104, 3492, 3720, 3844, 3880, 4365, 4464, 4656, 4805, 4960, 5580, 5766, 5820, 5952, 6014, 6208, 6984, 7440, 7688, 7760, 8649, 8730, 8928, 9021, 9312, 9610, 9920, 11160, 11532, 11640, 12028, 13968, 14415, 14880, 15035, 15376, 15520, 17298, 17460, 17856, 18042, 18624, 19220, 22320, 23064, 23280, 24056, 27063, 27936, 28830, 29760, 30070, 30752, 31040, 34596, 34920, 36084, 38440, 43245, 44640, 45105, 46128, 46560, 48112, 54126, 55872, 57660, 60140, 61504, 69192, 69840, 72168, 76880, 86490, 89280, 90210, 92256, 93120, 93217, 96224, 108252, 115320, 120280, 135315, 138384, 139680, 144336, 153760, 172980, 180420, 184512, 186434, 192448, 216504, 230640, 240560, 270630, 276768, 279360, 279651, 288672, 307520, 345960, 360840, 372868, 433008, 461280, 466085, 481120, 541260, 553536, 559302, 577344, 691920, 721680, 745736, 838953, 866016, 922560, 932170, 962240, 1082520, 1118604, 1383840, 1398255, 1443360, 1491472, 1677906, 1732032, 1864340, 2165040, 2237208, 2767680, 2796510, 2886720, 2982944, 3355812, 3728680, 4194765, 4330080, 4474416, 5593020, 5965888, 6711624, 7457360, 8389530, 8660160, 8948832, 11186040, 13423248, 14914720, 16779060, 17897664, 22372080, 26846496, 29829440, 33558120, 44744160, 53692992, 67116240, 89488320, 134232480, 268464960]

約数ペア:

[(1, 268464960), (2, 134232480), (3, 89488320), (4, 67116240), (5, 53692992), (6, 44744160), (8, 33558120), (9, 29829440), (10, 26846496), (12, 22372080), (15, 17897664), (16, 16779060), (18, 14914720), (20, 13423248), (24, 11186040), (30, 8948832), (31, 8660160), (32, 8389530), (36, 7457360), (40, 6711624), (45, 5965888), (48, 5593020), (60, 4474416), (62, 4330080), (64, 4194765), (72, 3728680), (80, 3355812), (90, 2982944), (93, 2886720), (96, 2796510), (97, 2767680), (120, 2237208), (124, 2165040), (144, 1864340), (155, 1732032), (160, 1677906), (180, 1491472), (186, 1443360), (192, 1398255), (194, 1383840), (240, 1118604), (248, 1082520), (279, 962240), (288, 932170), (291, 922560), (310, 866016), (320, 838953), (360, 745736), (372, 721680), (388, 691920), (465, 577344), (480, 559302), (485, 553536), (496, 541260), (558, 481120), (576, 466085), (582, 461280), (620, 433008), (720, 372868), (744, 360840), (776, 345960), (873, 307520), (930, 288672), (960, 279651), (961, 279360), (970, 276768), (992, 270630), (1116, 240560), (1164, 230640), (1240, 216504), (1395, 192448), (1440, 186434), (1455, 184512), (1488, 180420), (1552, 172980), (1746, 153760), (1860, 144336), (1922, 139680), (1940, 138384), (1984, 135315), (2232, 120280), (2328, 115320), (2480, 108252), (2790, 96224), (2880, 93217), (2883, 93120), (2910, 92256), (2976, 90210), (3007, 89280), (3104, 86490), (3492, 76880), (3720, 72168), (3844, 69840), (3880, 69192), (4365, 61504), (4464, 60140), (4656, 57660), (4805, 55872), (4960, 54126), (5580, 48112), (5766, 46560), (5820, 46128), (5952, 45105), (6014, 44640), (6208, 43245), (6984, 38440), (7440, 36084), (7688, 34920), (7760, 34596), (8649, 31040), (8730, 30752), (8928, 30070), (9021, 29760), (9312, 28830), (9610, 27936), (9920, 27063), (11160, 24056), (11532, 23280), (11640, 23064), (12028, 22320), (13968, 19220), (14415, 18624), (14880, 18042), (15035, 17856), (15376, 17460), (15520, 17298)]