397884960

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2791}}^1$

素因数の和:2829

約数の個数: 240

約数和(自身を含む): 1532405952

約数和(自身を除く): 1134520992

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 81, 88, 90, 96, 99, 108, 110, 120, 132, 135, 144, 160, 162, 165, 176, 180, 198, 216, 220, 240, 264, 270, 288, 297, 324, 330, 352, 360, 396, 405, 432, 440, 480, 495, 528, 540, 594, 648, 660, 720, 792, 810, 864, 880, 891, 990, 1056, 1080, 1188, 1296, 1320, 1440, 1485, 1584, 1620, 1760, 1782, 1980, 2160, 2376, 2592, 2640, 2791, 2970, 3168, 3240, 3564, 3960, 4320, 4455, 4752, 5280, 5582, 5940, 6480, 7128, 7920, 8373, 8910, 9504, 11164, 11880, 12960, 13955, 14256, 15840, 16746, 17820, 22328, 23760, 25119, 27910, 28512, 30701, 33492, 35640, 41865, 44656, 47520, 50238, 55820, 61402, 66984, 71280, 75357, 83730, 89312, 92103, 100476, 111640, 122804, 125595, 133968, 142560, 150714, 153505, 167460, 184206, 200952, 223280, 226071, 245608, 251190, 267936, 276309, 301428, 307010, 334920, 368412, 376785, 401904, 446560, 452142, 460515, 491216, 502380, 552618, 602856, 614020, 669840, 736824, 753570, 803808, 828927, 904284, 921030, 982432, 1004760, 1105236, 1130355, 1205712, 1228040, 1339680, 1381545, 1473648, 1507140, 1657854, 1808568, 1842060, 2009520, 2210472, 2260710, 2411424, 2456080, 2486781, 2763090, 2947296, 3014280, 3315708, 3617136, 3684120, 4019040, 4144635, 4420944, 4521420, 4912160, 4973562, 5526180, 6028560, 6631416, 7234272, 7368240, 8289270, 8841888, 9042840, 9947124, 11052360, 12057120, 12433905, 13262832, 14736480, 16578540, 18085680, 19894248, 22104720, 24867810, 26525664, 33157080, 36171360, 39788496, 44209440, 49735620, 66314160, 79576992, 99471240, 132628320, 198942480, 397884960]

約数ペア:

[(1, 397884960), (2, 198942480), (3, 132628320), (4, 99471240), (5, 79576992), (6, 66314160), (8, 49735620), (9, 44209440), (10, 39788496), (11, 36171360), (12, 33157080), (15, 26525664), (16, 24867810), (18, 22104720), (20, 19894248), (22, 18085680), (24, 16578540), (27, 14736480), (30, 13262832), (32, 12433905), (33, 12057120), (36, 11052360), (40, 9947124), (44, 9042840), (45, 8841888), (48, 8289270), (54, 7368240), (55, 7234272), (60, 6631416), (66, 6028560), (72, 5526180), (80, 4973562), (81, 4912160), (88, 4521420), (90, 4420944), (96, 4144635), (99, 4019040), (108, 3684120), (110, 3617136), (120, 3315708), (132, 3014280), (135, 2947296), (144, 2763090), (160, 2486781), (162, 2456080), (165, 2411424), (176, 2260710), (180, 2210472), (198, 2009520), (216, 1842060), (220, 1808568), (240, 1657854), (264, 1507140), (270, 1473648), (288, 1381545), (297, 1339680), (324, 1228040), (330, 1205712), (352, 1130355), (360, 1105236), (396, 1004760), (405, 982432), (432, 921030), (440, 904284), (480, 828927), (495, 803808), (528, 753570), (540, 736824), (594, 669840), (648, 614020), (660, 602856), (720, 552618), (792, 502380), (810, 491216), (864, 460515), (880, 452142), (891, 446560), (990, 401904), (1056, 376785), (1080, 368412), (1188, 334920), (1296, 307010), (1320, 301428), (1440, 276309), (1485, 267936), (1584, 251190), (1620, 245608), (1760, 226071), (1782, 223280), (1980, 200952), (2160, 184206), (2376, 167460), (2592, 153505), (2640, 150714), (2791, 142560), (2970, 133968), (3168, 125595), (3240, 122804), (3564, 111640), (3960, 100476), (4320, 92103), (4455, 89312), (4752, 83730), (5280, 75357), (5582, 71280), (5940, 66984), (6480, 61402), (7128, 55820), (7920, 50238), (8373, 47520), (8910, 44656), (9504, 41865), (11164, 35640), (11880, 33492), (12960, 30701), (13955, 28512), (14256, 27910), (15840, 25119), (16746, 23760), (17820, 22328)]