219672960

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{677}}^1$

素因数の和:725

約数の個数: 192

約数和(自身を含む): 759332880

約数和(自身を除く): 539659920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 169, 192, 195, 208, 240, 260, 312, 320, 338, 384, 390, 416, 480, 507, 520, 624, 640, 676, 677, 780, 832, 845, 960, 1014, 1040, 1248, 1352, 1354, 1560, 1664, 1690, 1920, 2028, 2031, 2080, 2496, 2535, 2704, 2708, 3120, 3380, 3385, 4056, 4062, 4160, 4992, 5070, 5408, 5416, 6240, 6760, 6770, 8112, 8124, 8320, 8801, 10140, 10155, 10816, 10832, 12480, 13520, 13540, 16224, 16248, 17602, 20280, 20310, 21632, 21664, 24960, 26403, 27040, 27080, 32448, 32496, 35204, 40560, 40620, 43328, 44005, 52806, 54080, 54160, 64896, 64992, 70408, 81120, 81240, 86656, 88010, 105612, 108160, 108320, 114413, 129984, 132015, 140816, 162240, 162480, 176020, 211224, 216640, 228826, 259968, 264030, 281632, 324480, 324960, 343239, 352040, 422448, 433280, 457652, 528060, 563264, 572065, 649920, 686478, 704080, 844896, 915304, 1056120, 1126528, 1144130, 1299840, 1372956, 1408160, 1689792, 1716195, 1830608, 2112240, 2288260, 2745912, 2816320, 3379584, 3432390, 3661216, 4224480, 4576520, 5491824, 5632640, 6864780, 7322432, 8448960, 9153040, 10983648, 13729560, 14644864, 16897920, 18306080, 21967296, 27459120, 36612160, 43934592, 54918240, 73224320, 109836480, 219672960]

約数ペア:

[(1, 219672960), (2, 109836480), (3, 73224320), (4, 54918240), (5, 43934592), (6, 36612160), (8, 27459120), (10, 21967296), (12, 18306080), (13, 16897920), (15, 14644864), (16, 13729560), (20, 10983648), (24, 9153040), (26, 8448960), (30, 7322432), (32, 6864780), (39, 5632640), (40, 5491824), (48, 4576520), (52, 4224480), (60, 3661216), (64, 3432390), (65, 3379584), (78, 2816320), (80, 2745912), (96, 2288260), (104, 2112240), (120, 1830608), (128, 1716195), (130, 1689792), (156, 1408160), (160, 1372956), (169, 1299840), (192, 1144130), (195, 1126528), (208, 1056120), (240, 915304), (260, 844896), (312, 704080), (320, 686478), (338, 649920), (384, 572065), (390, 563264), (416, 528060), (480, 457652), (507, 433280), (520, 422448), (624, 352040), (640, 343239), (676, 324960), (677, 324480), (780, 281632), (832, 264030), (845, 259968), (960, 228826), (1014, 216640), (1040, 211224), (1248, 176020), (1352, 162480), (1354, 162240), (1560, 140816), (1664, 132015), (1690, 129984), (1920, 114413), (2028, 108320), (2031, 108160), (2080, 105612), (2496, 88010), (2535, 86656), (2704, 81240), (2708, 81120), (3120, 70408), (3380, 64992), (3385, 64896), (4056, 54160), (4062, 54080), (4160, 52806), (4992, 44005), (5070, 43328), (5408, 40620), (5416, 40560), (6240, 35204), (6760, 32496), (6770, 32448), (8112, 27080), (8124, 27040), (8320, 26403), (8801, 24960), (10140, 21664), (10155, 21632), (10816, 20310), (10832, 20280), (12480, 17602), (13520, 16248), (13540, 16224)]