213888480

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{227}}^1$

素因数の和:409

約数の個数: 192

約数和(自身を含む): 733598208

約数和(自身を除く): 519709728

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, 65, 78, 80, 96, 104, 120, 130, 151, 156, 160, 195, 208, 227, 240, 260, 302, 312, 390, 416, 453, 454, 480, 520, 604, 624, 681, 755, 780, 906, 908, 1040, 1135, 1208, 1248, 1362, 1510, 1560, 1812, 1816, 1963, 2080, 2265, 2270, 2416, 2724, 2951, 3020, 3120, 3405, 3624, 3632, 3926, 4530, 4540, 4832, 5448, 5889, 5902, 6040, 6240, 6810, 7248, 7264, 7852, 8853, 9060, 9080, 9815, 10896, 11778, 11804, 12080, 13620, 14496, 14755, 15704, 17706, 18120, 18160, 19630, 21792, 23556, 23608, 24160, 27240, 29445, 29510, 31408, 34277, 35412, 36240, 36320, 39260, 44265, 47112, 47216, 54480, 58890, 59020, 62816, 68554, 70824, 72480, 78520, 88530, 94224, 94432, 102831, 108960, 117780, 118040, 137108, 141648, 157040, 171385, 177060, 188448, 205662, 235560, 236080, 274216, 283296, 314080, 342770, 354120, 411324, 445601, 471120, 472160, 514155, 548432, 685540, 708240, 822648, 891202, 942240, 1028310, 1096864, 1336803, 1371080, 1416480, 1645296, 1782404, 2056620, 2228005, 2673606, 2742160, 3290592, 3564808, 4113240, 4456010, 5347212, 5484320, 6684015, 7129616, 8226480, 8912020, 10694424, 13368030, 14259232, 16452960, 17824040, 21388848, 26736060, 35648080, 42777696, 53472120, 71296160, 106944240, 213888480]

約数ペア:

[(1, 213888480), (2, 106944240), (3, 71296160), (4, 53472120), (5, 42777696), (6, 35648080), (8, 26736060), (10, 21388848), (12, 17824040), (13, 16452960), (15, 14259232), (16, 13368030), (20, 10694424), (24, 8912020), (26, 8226480), (30, 7129616), (32, 6684015), (39, 5484320), (40, 5347212), (48, 4456010), (52, 4113240), (60, 3564808), (65, 3290592), (78, 2742160), (80, 2673606), (96, 2228005), (104, 2056620), (120, 1782404), (130, 1645296), (151, 1416480), (156, 1371080), (160, 1336803), (195, 1096864), (208, 1028310), (227, 942240), (240, 891202), (260, 822648), (302, 708240), (312, 685540), (390, 548432), (416, 514155), (453, 472160), (454, 471120), (480, 445601), (520, 411324), (604, 354120), (624, 342770), (681, 314080), (755, 283296), (780, 274216), (906, 236080), (908, 235560), (1040, 205662), (1135, 188448), (1208, 177060), (1248, 171385), (1362, 157040), (1510, 141648), (1560, 137108), (1812, 118040), (1816, 117780), (1963, 108960), (2080, 102831), (2265, 94432), (2270, 94224), (2416, 88530), (2724, 78520), (2951, 72480), (3020, 70824), (3120, 68554), (3405, 62816), (3624, 59020), (3632, 58890), (3926, 54480), (4530, 47216), (4540, 47112), (4832, 44265), (5448, 39260), (5889, 36320), (5902, 36240), (6040, 35412), (6240, 34277), (6810, 31408), (7248, 29510), (7264, 29445), (7852, 27240), (8853, 24160), (9060, 23608), (9080, 23556), (9815, 21792), (10896, 19630), (11778, 18160), (11804, 18120), (12080, 17706), (13620, 15704), (14496, 14755)]