1388975040

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1307}}^1$

素因数の和:1377

約数の個数: 280

約数和(自身を含む): 5065209072

約数和(自身を除く): 3676234032

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 41, 45, 48, 54, 60, 64, 72, 80, 81, 82, 90, 96, 108, 120, 123, 135, 144, 160, 162, 164, 180, 192, 205, 216, 240, 246, 270, 288, 320, 324, 328, 360, 369, 405, 410, 432, 480, 492, 540, 576, 615, 648, 656, 720, 738, 810, 820, 864, 960, 984, 1080, 1107, 1230, 1296, 1307, 1312, 1440, 1476, 1620, 1640, 1728, 1845, 1968, 2160, 2214, 2460, 2592, 2614, 2624, 2880, 2952, 3240, 3280, 3321, 3690, 3921, 3936, 4320, 4428, 4920, 5184, 5228, 5535, 5904, 6480, 6535, 6560, 6642, 7380, 7842, 7872, 8640, 8856, 9840, 10456, 11070, 11763, 11808, 12960, 13070, 13120, 13284, 14760, 15684, 16605, 17712, 19605, 19680, 20912, 22140, 23526, 23616, 25920, 26140, 26568, 29520, 31368, 33210, 35289, 35424, 39210, 39360, 41824, 44280, 47052, 52280, 53136, 53587, 58815, 59040, 62736, 66420, 70578, 70848, 78420, 83648, 88560, 94104, 104560, 105867, 106272, 107174, 117630, 118080, 125472, 132840, 141156, 156840, 160761, 176445, 177120, 188208, 209120, 211734, 212544, 214348, 235260, 250944, 265680, 267935, 282312, 313680, 321522, 352890, 354240, 376416, 418240, 423468, 428696, 470520, 482283, 529335, 531360, 535870, 564624, 627360, 643044, 705780, 752832, 803805, 846936, 857392, 941040, 964566, 1058670, 1062720, 1071740, 1129248, 1254720, 1286088, 1411560, 1446849, 1607610, 1693872, 1714784, 1882080, 1929132, 2117340, 2143480, 2258496, 2411415, 2572176, 2823120, 2893698, 3215220, 3387744, 3429568, 3764160, 3858264, 4234680, 4286960, 4340547, 4822830, 5144352, 5646240, 5787396, 6430440, 6775488, 7234245, 7716528, 8469360, 8573920, 8681094, 9645660, 10288704, 11292480, 11574792, 12860880, 14468490, 15433056, 16938720, 17147840, 17362188, 19291320, 21702735, 23149584, 25721760, 28936980, 30866112, 33877440, 34724376, 38582640, 43405470, 46299168, 51443520, 57873960, 69448752, 77165280, 86810940, 92598336, 115747920, 138897504, 154330560, 173621880, 231495840, 277795008, 347243760, 462991680, 694487520, 1388975040]

約数ペア:

[(1, 1388975040), (2, 694487520), (3, 462991680), (4, 347243760), (5, 277795008), (6, 231495840), (8, 173621880), (9, 154330560), (10, 138897504), (12, 115747920), (15, 92598336), (16, 86810940), (18, 77165280), (20, 69448752), (24, 57873960), (27, 51443520), (30, 46299168), (32, 43405470), (36, 38582640), (40, 34724376), (41, 33877440), (45, 30866112), (48, 28936980), (54, 25721760), (60, 23149584), (64, 21702735), (72, 19291320), (80, 17362188), (81, 17147840), (82, 16938720), (90, 15433056), (96, 14468490), (108, 12860880), (120, 11574792), (123, 11292480), (135, 10288704), (144, 9645660), (160, 8681094), (162, 8573920), (164, 8469360), (180, 7716528), (192, 7234245), (205, 6775488), (216, 6430440), (240, 5787396), (246, 5646240), (270, 5144352), (288, 4822830), (320, 4340547), (324, 4286960), (328, 4234680), (360, 3858264), (369, 3764160), (405, 3429568), (410, 3387744), (432, 3215220), (480, 2893698), (492, 2823120), (540, 2572176), (576, 2411415), (615, 2258496), (648, 2143480), (656, 2117340), (720, 1929132), (738, 1882080), (810, 1714784), (820, 1693872), (864, 1607610), (960, 1446849), (984, 1411560), (1080, 1286088), (1107, 1254720), (1230, 1129248), (1296, 1071740), (1307, 1062720), (1312, 1058670), (1440, 964566), (1476, 941040), (1620, 857392), (1640, 846936), (1728, 803805), (1845, 752832), (1968, 705780), (2160, 643044), (2214, 627360), (2460, 564624), (2592, 535870), (2614, 531360), (2624, 529335), (2880, 482283), (2952, 470520), (3240, 428696), (3280, 423468), (3321, 418240), (3690, 376416), (3921, 354240), (3936, 352890), (4320, 321522), (4428, 313680), (4920, 282312), (5184, 267935), (5228, 265680), (5535, 250944), (5904, 235260), (6480, 214348), (6535, 212544), (6560, 211734), (6642, 209120), (7380, 188208), (7842, 177120), (7872, 176445), (8640, 160761), (8856, 156840), (9840, 141156), (10456, 132840), (11070, 125472), (11763, 118080), (11808, 117630), (12960, 107174), (13070, 106272), (13120, 105867), (13284, 104560), (14760, 94104), (15684, 88560), (16605, 83648), (17712, 78420), (19605, 70848), (19680, 70578), (20912, 66420), (22140, 62736), (23526, 59040), (23616, 58815), (25920, 53587), (26140, 53136), (26568, 52280), (29520, 47052), (31368, 44280), (33210, 41824), (35289, 39360), (35424, 39210)]