779222880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{229}}^1$

素因数の和:406

約数の個数: 288

約数和(自身を含む): 2848154400

約数和(自身を除く): 2068931520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 96, 102, 120, 136, 139, 144, 153, 160, 170, 180, 204, 229, 240, 255, 272, 278, 288, 306, 340, 360, 408, 417, 458, 480, 510, 544, 556, 612, 680, 687, 695, 720, 765, 816, 834, 916, 1020, 1112, 1145, 1224, 1251, 1360, 1374, 1390, 1440, 1530, 1632, 1668, 1832, 2040, 2061, 2085, 2224, 2290, 2363, 2448, 2502, 2720, 2748, 2780, 3060, 3336, 3435, 3664, 3893, 4080, 4122, 4170, 4448, 4580, 4726, 4896, 5004, 5496, 5560, 6120, 6255, 6672, 6870, 7089, 7328, 7786, 8160, 8244, 8340, 9160, 9452, 10008, 10305, 10992, 11120, 11679, 11815, 12240, 12510, 13344, 13740, 14178, 15572, 16488, 16680, 18320, 18904, 19465, 20016, 20610, 21267, 21984, 22240, 23358, 23630, 24480, 25020, 27480, 28356, 31144, 31831, 32976, 33360, 35037, 35445, 36640, 37808, 38930, 40032, 41220, 42534, 46716, 47260, 50040, 54960, 56712, 58395, 62288, 63662, 65952, 66720, 70074, 70890, 75616, 77860, 82440, 85068, 93432, 94520, 95493, 100080, 106335, 109920, 113424, 116790, 124576, 127324, 140148, 141780, 155720, 159155, 164880, 170136, 175185, 186864, 189040, 190986, 200160, 212670, 226848, 233580, 254648, 280296, 283560, 286479, 311440, 318310, 329760, 340272, 350370, 373728, 378080, 381972, 425340, 467160, 477465, 509296, 541127, 560592, 567120, 572958, 622880, 636620, 680544, 700740, 763944, 850680, 934320, 954930, 1018592, 1082254, 1121184, 1134240, 1145916, 1273240, 1401480, 1432395, 1527888, 1623381, 1701360, 1868640, 1909860, 2164508, 2291832, 2546480, 2705635, 2802960, 2864790, 3055776, 3246762, 3402720, 3819720, 4329016, 4583664, 4870143, 5092960, 5411270, 5605920, 5729580, 6493524, 7639440, 8116905, 8658032, 9167328, 9740286, 10822540, 11459160, 12987048, 15278880, 16233810, 17316064, 19480572, 21645080, 22918320, 24350715, 25974096, 32467620, 38961144, 43290160, 45836640, 48701430, 51948192, 64935240, 77922288, 86580320, 97402860, 129870480, 155844576, 194805720, 259740960, 389611440, 779222880]

約数ペア:

[(1, 779222880), (2, 389611440), (3, 259740960), (4, 194805720), (5, 155844576), (6, 129870480), (8, 97402860), (9, 86580320), (10, 77922288), (12, 64935240), (15, 51948192), (16, 48701430), (17, 45836640), (18, 43290160), (20, 38961144), (24, 32467620), (30, 25974096), (32, 24350715), (34, 22918320), (36, 21645080), (40, 19480572), (45, 17316064), (48, 16233810), (51, 15278880), (60, 12987048), (68, 11459160), (72, 10822540), (80, 9740286), (85, 9167328), (90, 8658032), (96, 8116905), (102, 7639440), (120, 6493524), (136, 5729580), (139, 5605920), (144, 5411270), (153, 5092960), (160, 4870143), (170, 4583664), (180, 4329016), (204, 3819720), (229, 3402720), (240, 3246762), (255, 3055776), (272, 2864790), (278, 2802960), (288, 2705635), (306, 2546480), (340, 2291832), (360, 2164508), (408, 1909860), (417, 1868640), (458, 1701360), (480, 1623381), (510, 1527888), (544, 1432395), (556, 1401480), (612, 1273240), (680, 1145916), (687, 1134240), (695, 1121184), (720, 1082254), (765, 1018592), (816, 954930), (834, 934320), (916, 850680), (1020, 763944), (1112, 700740), (1145, 680544), (1224, 636620), (1251, 622880), (1360, 572958), (1374, 567120), (1390, 560592), (1440, 541127), (1530, 509296), (1632, 477465), (1668, 467160), (1832, 425340), (2040, 381972), (2061, 378080), (2085, 373728), (2224, 350370), (2290, 340272), (2363, 329760), (2448, 318310), (2502, 311440), (2720, 286479), (2748, 283560), (2780, 280296), (3060, 254648), (3336, 233580), (3435, 226848), (3664, 212670), (3893, 200160), (4080, 190986), (4122, 189040), (4170, 186864), (4448, 175185), (4580, 170136), (4726, 164880), (4896, 159155), (5004, 155720), (5496, 141780), (5560, 140148), (6120, 127324), (6255, 124576), (6672, 116790), (6870, 113424), (7089, 109920), (7328, 106335), (7786, 100080), (8160, 95493), (8244, 94520), (8340, 93432), (9160, 85068), (9452, 82440), (10008, 77860), (10305, 75616), (10992, 70890), (11120, 70074), (11679, 66720), (11815, 65952), (12240, 63662), (12510, 62288), (13344, 58395), (13740, 56712), (14178, 54960), (15572, 50040), (16488, 47260), (16680, 46716), (18320, 42534), (18904, 41220), (19465, 40032), (20016, 38930), (20610, 37808), (21267, 36640), (21984, 35445), (22240, 35037), (23358, 33360), (23630, 32976), (24480, 31831), (25020, 31144), (27480, 28356)]