18340788960

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{326581}}^1$

素因数の和:326618

約数の個数: 192

約数和(自身を含む): 69130877760

約数和(自身を除く): 50790088800

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, 5616, 6240, 7020, 9360, 11232, 14040, 18720, 28080, 56160, 326581, 653162, 979743, 1306324, 1632905, 1959486, 2612648, 2939229, 3265810, 3918972, 4245553, 4898715, 5225296, 5878458, 6531620, 7837944, 8491106, 8817687, 9797430, 10450592, 11756916, 12736659, 13063240, 14696145, 15675888, 16982212, 17635374, 19594860, 21227765, 23513832, 25473318, 26126480, 29392290, 31351776, 33964424, 35270748, 38209977, 39189720, 42455530, 44088435, 47027664, 50946636, 52252960, 58784580, 63683295, 67928848, 70541496, 76419954, 78379440, 84911060, 88176870, 94055328, 101893272, 114629931, 117569160, 127366590, 135857696, 141082992, 152839908, 156758880, 169822120, 176353740, 191049885, 203786544, 229259862, 235138320, 254733180, 282165984, 305679816, 339644240, 352707480, 382099770, 407573088, 458519724, 470276640, 509466360, 573149655, 611359632, 679288480, 705414960, 764199540, 917039448, 1018932720, 1146299310, 1222719264, 1410829920, 1528399080, 1834078896, 2037865440, 2292598620, 3056798160, 3668157792, 4585197240, 6113596320, 9170394480, 18340788960]

約数ペア:

[(1, 18340788960), (2, 9170394480), (3, 6113596320), (4, 4585197240), (5, 3668157792), (6, 3056798160), (8, 2292598620), (9, 2037865440), (10, 1834078896), (12, 1528399080), (13, 1410829920), (15, 1222719264), (16, 1146299310), (18, 1018932720), (20, 917039448), (24, 764199540), (26, 705414960), (27, 679288480), (30, 611359632), (32, 573149655), (36, 509466360), (39, 470276640), (40, 458519724), (45, 407573088), (48, 382099770), (52, 352707480), (54, 339644240), (60, 305679816), (65, 282165984), (72, 254733180), (78, 235138320), (80, 229259862), (90, 203786544), (96, 191049885), (104, 176353740), (108, 169822120), (117, 156758880), (120, 152839908), (130, 141082992), (135, 135857696), (144, 127366590), (156, 117569160), (160, 114629931), (180, 101893272), (195, 94055328), (208, 88176870), (216, 84911060), (234, 78379440), (240, 76419954), (260, 70541496), (270, 67928848), (288, 63683295), (312, 58784580), (351, 52252960), (360, 50946636), (390, 47027664), (416, 44088435), (432, 42455530), (468, 39189720), (480, 38209977), (520, 35270748), (540, 33964424), (585, 31351776), (624, 29392290), (702, 26126480), (720, 25473318), (780, 23513832), (864, 21227765), (936, 19594860), (1040, 17635374), (1080, 16982212), (1170, 15675888), (1248, 14696145), (1404, 13063240), (1440, 12736659), (1560, 11756916), (1755, 10450592), (1872, 9797430), (2080, 8817687), (2160, 8491106), (2340, 7837944), (2808, 6531620), (3120, 5878458), (3510, 5225296), (3744, 4898715), (4320, 4245553), (4680, 3918972), (5616, 3265810), (6240, 2939229), (7020, 2612648), (9360, 1959486), (11232, 1632905), (14040, 1306324), (18720, 979743), (28080, 653162), (56160, 326581)]