293840640

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1109}}^1$

素因数の和:1159

約数の個数: 216

約数和(自身を含む): 1061817120

約数和(自身を除く): 767976480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 64, 69, 72, 80, 90, 92, 96, 115, 120, 128, 138, 144, 160, 180, 184, 192, 207, 230, 240, 256, 276, 288, 320, 345, 360, 368, 384, 414, 460, 480, 552, 576, 640, 690, 720, 736, 768, 828, 920, 960, 1035, 1104, 1109, 1152, 1280, 1380, 1440, 1472, 1656, 1840, 1920, 2070, 2208, 2218, 2304, 2760, 2880, 2944, 3312, 3327, 3680, 3840, 4140, 4416, 4436, 5520, 5545, 5760, 5888, 6624, 6654, 7360, 8280, 8832, 8872, 9981, 11040, 11090, 11520, 13248, 13308, 14720, 16560, 16635, 17664, 17744, 19962, 22080, 22180, 25507, 26496, 26616, 29440, 33120, 33270, 35488, 39924, 44160, 44360, 49905, 51014, 52992, 53232, 66240, 66540, 70976, 76521, 79848, 88320, 88720, 99810, 102028, 106464, 127535, 132480, 133080, 141952, 153042, 159696, 177440, 199620, 204056, 212928, 229563, 255070, 264960, 266160, 283904, 306084, 319392, 354880, 382605, 399240, 408112, 425856, 459126, 510140, 532320, 612168, 638784, 709760, 765210, 798480, 816224, 851712, 918252, 1020280, 1064640, 1147815, 1224336, 1277568, 1419520, 1530420, 1596960, 1632448, 1836504, 2040560, 2129280, 2295630, 2448672, 2555136, 3060840, 3193920, 3264896, 3673008, 4081120, 4258560, 4591260, 4897344, 6121680, 6387840, 6529792, 7346016, 8162240, 9182520, 9794688, 12243360, 12775680, 14692032, 16324480, 18365040, 19589376, 24486720, 29384064, 32648960, 36730080, 48973440, 58768128, 73460160, 97946880, 146920320, 293840640]

約数ペア:

[(1, 293840640), (2, 146920320), (3, 97946880), (4, 73460160), (5, 58768128), (6, 48973440), (8, 36730080), (9, 32648960), (10, 29384064), (12, 24486720), (15, 19589376), (16, 18365040), (18, 16324480), (20, 14692032), (23, 12775680), (24, 12243360), (30, 9794688), (32, 9182520), (36, 8162240), (40, 7346016), (45, 6529792), (46, 6387840), (48, 6121680), (60, 4897344), (64, 4591260), (69, 4258560), (72, 4081120), (80, 3673008), (90, 3264896), (92, 3193920), (96, 3060840), (115, 2555136), (120, 2448672), (128, 2295630), (138, 2129280), (144, 2040560), (160, 1836504), (180, 1632448), (184, 1596960), (192, 1530420), (207, 1419520), (230, 1277568), (240, 1224336), (256, 1147815), (276, 1064640), (288, 1020280), (320, 918252), (345, 851712), (360, 816224), (368, 798480), (384, 765210), (414, 709760), (460, 638784), (480, 612168), (552, 532320), (576, 510140), (640, 459126), (690, 425856), (720, 408112), (736, 399240), (768, 382605), (828, 354880), (920, 319392), (960, 306084), (1035, 283904), (1104, 266160), (1109, 264960), (1152, 255070), (1280, 229563), (1380, 212928), (1440, 204056), (1472, 199620), (1656, 177440), (1840, 159696), (1920, 153042), (2070, 141952), (2208, 133080), (2218, 132480), (2304, 127535), (2760, 106464), (2880, 102028), (2944, 99810), (3312, 88720), (3327, 88320), (3680, 79848), (3840, 76521), (4140, 70976), (4416, 66540), (4436, 66240), (5520, 53232), (5545, 52992), (5760, 51014), (5888, 49905), (6624, 44360), (6654, 44160), (7360, 39924), (8280, 35488), (8832, 33270), (8872, 33120), (9981, 29440), (11040, 26616), (11090, 26496), (11520, 25507), (13248, 22180), (13308, 22080), (14720, 19962), (16560, 17744), (16635, 17664)]