395878320

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{10781}}^1$

素因数の和:10820

約数の個数: 160

約数和(自身を含む): 1443925440

約数和(自身を除く): 1048047120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 48, 51, 54, 60, 68, 72, 80, 85, 90, 102, 108, 120, 135, 136, 144, 153, 170, 180, 204, 216, 240, 255, 270, 272, 306, 340, 360, 408, 432, 459, 510, 540, 612, 680, 720, 765, 816, 918, 1020, 1080, 1224, 1360, 1530, 1836, 2040, 2160, 2295, 2448, 3060, 3672, 4080, 4590, 6120, 7344, 9180, 10781, 12240, 18360, 21562, 32343, 36720, 43124, 53905, 64686, 86248, 97029, 107810, 129372, 161715, 172496, 183277, 194058, 215620, 258744, 291087, 323430, 366554, 388116, 431240, 485145, 517488, 549831, 582174, 646860, 733108, 776232, 862480, 916385, 970290, 1099662, 1164348, 1293720, 1455435, 1466216, 1552464, 1649493, 1832770, 1940580, 2199324, 2328696, 2587440, 2749155, 2910870, 2932432, 3298986, 3665540, 3881160, 4398648, 4657392, 4948479, 5498310, 5821740, 6597972, 7331080, 7762320, 8247465, 8797296, 9896958, 10996620, 11643480, 13195944, 14662160, 16494930, 19793916, 21993240, 23286960, 24742395, 26391888, 32989860, 39587832, 43986480, 49484790, 65979720, 79175664, 98969580, 131959440, 197939160, 395878320]

約数ペア:

[(1, 395878320), (2, 197939160), (3, 131959440), (4, 98969580), (5, 79175664), (6, 65979720), (8, 49484790), (9, 43986480), (10, 39587832), (12, 32989860), (15, 26391888), (16, 24742395), (17, 23286960), (18, 21993240), (20, 19793916), (24, 16494930), (27, 14662160), (30, 13195944), (34, 11643480), (36, 10996620), (40, 9896958), (45, 8797296), (48, 8247465), (51, 7762320), (54, 7331080), (60, 6597972), (68, 5821740), (72, 5498310), (80, 4948479), (85, 4657392), (90, 4398648), (102, 3881160), (108, 3665540), (120, 3298986), (135, 2932432), (136, 2910870), (144, 2749155), (153, 2587440), (170, 2328696), (180, 2199324), (204, 1940580), (216, 1832770), (240, 1649493), (255, 1552464), (270, 1466216), (272, 1455435), (306, 1293720), (340, 1164348), (360, 1099662), (408, 970290), (432, 916385), (459, 862480), (510, 776232), (540, 733108), (612, 646860), (680, 582174), (720, 549831), (765, 517488), (816, 485145), (918, 431240), (1020, 388116), (1080, 366554), (1224, 323430), (1360, 291087), (1530, 258744), (1836, 215620), (2040, 194058), (2160, 183277), (2295, 172496), (2448, 161715), (3060, 129372), (3672, 107810), (4080, 97029), (4590, 86248), (6120, 64686), (7344, 53905), (9180, 43124), (10781, 36720), (12240, 32343), (18360, 21562)]