918084320

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{113}}^1$

素因数の和:277

約数の個数: 192

約数和(自身を含む): 2420046720

約数和(自身を除く): 1501962400

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 29, 32, 34, 40, 58, 68, 80, 85, 103, 113, 116, 136, 145, 160, 170, 206, 226, 232, 272, 290, 340, 412, 452, 464, 493, 515, 544, 565, 580, 680, 824, 904, 928, 986, 1030, 1130, 1160, 1360, 1648, 1751, 1808, 1921, 1972, 2060, 2260, 2320, 2465, 2720, 2987, 3277, 3296, 3502, 3616, 3842, 3944, 4120, 4520, 4640, 4930, 5974, 6554, 7004, 7684, 7888, 8240, 8755, 9040, 9605, 9860, 11639, 11948, 13108, 14008, 14935, 15368, 15776, 16385, 16480, 17510, 18080, 19210, 19720, 23278, 23896, 26216, 28016, 29870, 30736, 32770, 35020, 38420, 39440, 46556, 47792, 50779, 52432, 55709, 56032, 58195, 59740, 61472, 65540, 70040, 76840, 78880, 93112, 95584, 101558, 104864, 111418, 116390, 119480, 131080, 140080, 153680, 186224, 197863, 203116, 222836, 232780, 238960, 253895, 262160, 278545, 280160, 307360, 337531, 372448, 395726, 406232, 445672, 465560, 477920, 507790, 524320, 557090, 675062, 791452, 812464, 891344, 931120, 989315, 1015580, 1114180, 1350124, 1582904, 1624928, 1687655, 1782688, 1862240, 1978630, 2031160, 2228360, 2700248, 3165808, 3375310, 3957260, 4062320, 4456720, 5400496, 5738027, 6331616, 6750620, 7914520, 8124640, 8913440, 10800992, 11476054, 13501240, 15829040, 22952108, 27002480, 28690135, 31658080, 45904216, 54004960, 57380270, 91808432, 114760540, 183616864, 229521080, 459042160, 918084320]

約数ペア:

[(1, 918084320), (2, 459042160), (4, 229521080), (5, 183616864), (8, 114760540), (10, 91808432), (16, 57380270), (17, 54004960), (20, 45904216), (29, 31658080), (32, 28690135), (34, 27002480), (40, 22952108), (58, 15829040), (68, 13501240), (80, 11476054), (85, 10800992), (103, 8913440), (113, 8124640), (116, 7914520), (136, 6750620), (145, 6331616), (160, 5738027), (170, 5400496), (206, 4456720), (226, 4062320), (232, 3957260), (272, 3375310), (290, 3165808), (340, 2700248), (412, 2228360), (452, 2031160), (464, 1978630), (493, 1862240), (515, 1782688), (544, 1687655), (565, 1624928), (580, 1582904), (680, 1350124), (824, 1114180), (904, 1015580), (928, 989315), (986, 931120), (1030, 891344), (1130, 812464), (1160, 791452), (1360, 675062), (1648, 557090), (1751, 524320), (1808, 507790), (1921, 477920), (1972, 465560), (2060, 445672), (2260, 406232), (2320, 395726), (2465, 372448), (2720, 337531), (2987, 307360), (3277, 280160), (3296, 278545), (3502, 262160), (3616, 253895), (3842, 238960), (3944, 232780), (4120, 222836), (4520, 203116), (4640, 197863), (4930, 186224), (5974, 153680), (6554, 140080), (7004, 131080), (7684, 119480), (7888, 116390), (8240, 111418), (8755, 104864), (9040, 101558), (9605, 95584), (9860, 93112), (11639, 78880), (11948, 76840), (13108, 70040), (14008, 65540), (14935, 61472), (15368, 59740), (15776, 58195), (16385, 56032), (16480, 55709), (17510, 52432), (18080, 50779), (19210, 47792), (19720, 46556), (23278, 39440), (23896, 38420), (26216, 35020), (28016, 32770), (29870, 30736)]