285348960

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5081}}^1$

素因数の和:5118

約数の個数: 192

約数和(自身を含む): 1075757760

約数和(自身を除く): 790408800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 180, 195, 208, 216, 234, 240, 260, 270, 288, 312, 351, 360, 390, 416, 432, 468, 480, 520, 540, 585, 624, 702, 720, 780, 864, 936, 1040, 1080, 1170, 1248, 1404, 1440, 1560, 1755, 1872, 2080, 2160, 2340, 2808, 3120, 3510, 3744, 4320, 4680, 5081, 5616, 6240, 7020, 9360, 10162, 11232, 14040, 15243, 18720, 20324, 25405, 28080, 30486, 40648, 45729, 50810, 56160, 60972, 66053, 76215, 81296, 91458, 101620, 121944, 132106, 137187, 152430, 162592, 182916, 198159, 203240, 228645, 243888, 264212, 274374, 304860, 330265, 365832, 396318, 406480, 457290, 487776, 528424, 548748, 594477, 609720, 660530, 685935, 731664, 792636, 812960, 914580, 990795, 1056848, 1097496, 1188954, 1219440, 1321060, 1371870, 1463328, 1585272, 1783431, 1829160, 1981590, 2113696, 2194992, 2377908, 2438880, 2642120, 2743740, 2972385, 3170544, 3566862, 3658320, 3963180, 4389984, 4755816, 5284240, 5487480, 5944770, 6341088, 7133724, 7316640, 7926360, 8917155, 9511632, 10568480, 10974960, 11889540, 14267448, 15852720, 17834310, 19023264, 21949920, 23779080, 28534896, 31705440, 35668620, 47558160, 57069792, 71337240, 95116320, 142674480, 285348960]

約数ペア:

[(1, 285348960), (2, 142674480), (3, 95116320), (4, 71337240), (5, 57069792), (6, 47558160), (8, 35668620), (9, 31705440), (10, 28534896), (12, 23779080), (13, 21949920), (15, 19023264), (16, 17834310), (18, 15852720), (20, 14267448), (24, 11889540), (26, 10974960), (27, 10568480), (30, 9511632), (32, 8917155), (36, 7926360), (39, 7316640), (40, 7133724), (45, 6341088), (48, 5944770), (52, 5487480), (54, 5284240), (60, 4755816), (65, 4389984), (72, 3963180), (78, 3658320), (80, 3566862), (90, 3170544), (96, 2972385), (104, 2743740), (108, 2642120), (117, 2438880), (120, 2377908), (130, 2194992), (135, 2113696), (144, 1981590), (156, 1829160), (160, 1783431), (180, 1585272), (195, 1463328), (208, 1371870), (216, 1321060), (234, 1219440), (240, 1188954), (260, 1097496), (270, 1056848), (288, 990795), (312, 914580), (351, 812960), (360, 792636), (390, 731664), (416, 685935), (432, 660530), (468, 609720), (480, 594477), (520, 548748), (540, 528424), (585, 487776), (624, 457290), (702, 406480), (720, 396318), (780, 365832), (864, 330265), (936, 304860), (1040, 274374), (1080, 264212), (1170, 243888), (1248, 228645), (1404, 203240), (1440, 198159), (1560, 182916), (1755, 162592), (1872, 152430), (2080, 137187), (2160, 132106), (2340, 121944), (2808, 101620), (3120, 91458), (3510, 81296), (3744, 76215), (4320, 66053), (4680, 60972), (5081, 56160), (5616, 50810), (6240, 45729), (7020, 40648), (9360, 30486), (10162, 28080), (11232, 25405), (14040, 20324), (15243, 18720)]