225120480

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{839}}^1$

素因数の和:913

約数の個数: 192

約数和(自身を含む): 782369280

約数和(自身を除く): 557248800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 43, 48, 52, 60, 65, 78, 80, 86, 96, 104, 120, 129, 130, 156, 160, 172, 195, 208, 215, 240, 258, 260, 312, 344, 390, 416, 430, 480, 516, 520, 559, 624, 645, 688, 780, 839, 860, 1032, 1040, 1118, 1248, 1290, 1376, 1560, 1677, 1678, 1720, 2064, 2080, 2236, 2517, 2580, 2795, 3120, 3354, 3356, 3440, 4128, 4195, 4472, 5034, 5160, 5590, 6240, 6708, 6712, 6880, 8385, 8390, 8944, 10068, 10320, 10907, 11180, 12585, 13416, 13424, 16770, 16780, 17888, 20136, 20640, 21814, 22360, 25170, 26832, 26848, 32721, 33540, 33560, 36077, 40272, 43628, 44720, 50340, 53664, 54535, 65442, 67080, 67120, 72154, 80544, 87256, 89440, 100680, 108231, 109070, 130884, 134160, 134240, 144308, 163605, 174512, 180385, 201360, 216462, 218140, 261768, 268320, 288616, 327210, 349024, 360770, 402720, 432924, 436280, 469001, 523536, 541155, 577232, 654420, 721540, 865848, 872560, 938002, 1047072, 1082310, 1154464, 1308840, 1407003, 1443080, 1731696, 1745120, 1876004, 2164620, 2345005, 2617680, 2814006, 2886160, 3463392, 3752008, 4329240, 4690010, 5235360, 5628012, 5772320, 7035015, 7504016, 8658480, 9380020, 11256024, 14070030, 15008032, 17316960, 18760040, 22512048, 28140060, 37520080, 45024096, 56280120, 75040160, 112560240, 225120480]

約数ペア:

[(1, 225120480), (2, 112560240), (3, 75040160), (4, 56280120), (5, 45024096), (6, 37520080), (8, 28140060), (10, 22512048), (12, 18760040), (13, 17316960), (15, 15008032), (16, 14070030), (20, 11256024), (24, 9380020), (26, 8658480), (30, 7504016), (32, 7035015), (39, 5772320), (40, 5628012), (43, 5235360), (48, 4690010), (52, 4329240), (60, 3752008), (65, 3463392), (78, 2886160), (80, 2814006), (86, 2617680), (96, 2345005), (104, 2164620), (120, 1876004), (129, 1745120), (130, 1731696), (156, 1443080), (160, 1407003), (172, 1308840), (195, 1154464), (208, 1082310), (215, 1047072), (240, 938002), (258, 872560), (260, 865848), (312, 721540), (344, 654420), (390, 577232), (416, 541155), (430, 523536), (480, 469001), (516, 436280), (520, 432924), (559, 402720), (624, 360770), (645, 349024), (688, 327210), (780, 288616), (839, 268320), (860, 261768), (1032, 218140), (1040, 216462), (1118, 201360), (1248, 180385), (1290, 174512), (1376, 163605), (1560, 144308), (1677, 134240), (1678, 134160), (1720, 130884), (2064, 109070), (2080, 108231), (2236, 100680), (2517, 89440), (2580, 87256), (2795, 80544), (3120, 72154), (3354, 67120), (3356, 67080), (3440, 65442), (4128, 54535), (4195, 53664), (4472, 50340), (5034, 44720), (5160, 43628), (5590, 40272), (6240, 36077), (6708, 33560), (6712, 33540), (6880, 32721), (8385, 26848), (8390, 26832), (8944, 25170), (10068, 22360), (10320, 21814), (10907, 20640), (11180, 20136), (12585, 17888), (13416, 16780), (13424, 16770)]