1639409760

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{199}}^1\times {\mathrm{1907}}^1$

素因数の和:2130

約数の個数: 192

約数和(自身を含む): 5769792000

約数和(自身を除く): 4130382240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 199, 216, 240, 270, 288, 360, 398, 432, 480, 540, 597, 720, 796, 864, 995, 1080, 1194, 1440, 1592, 1791, 1907, 1990, 2160, 2388, 2985, 3184, 3582, 3814, 3980, 4320, 4776, 5373, 5721, 5970, 6368, 7164, 7628, 7960, 8955, 9535, 9552, 10746, 11442, 11940, 14328, 15256, 15920, 17163, 17910, 19070, 19104, 21492, 22884, 23880, 26865, 28605, 28656, 30512, 31840, 34326, 35820, 38140, 42984, 45768, 47760, 51489, 53730, 57210, 57312, 61024, 68652, 71640, 76280, 85815, 85968, 91536, 95520, 102978, 107460, 114420, 137304, 143280, 152560, 171630, 171936, 183072, 205956, 214920, 228840, 257445, 274608, 286560, 305120, 343260, 379493, 411912, 429840, 457680, 514890, 549216, 686520, 758986, 823824, 859680, 915360, 1029780, 1138479, 1373040, 1517972, 1647648, 1897465, 2059560, 2276958, 2746080, 3035944, 3415437, 3794930, 4119120, 4553916, 5692395, 6071888, 6830874, 7589860, 8238240, 9107832, 10246311, 11384790, 12143776, 13661748, 15179720, 17077185, 18215664, 20492622, 22769580, 27323496, 30359440, 34154370, 36431328, 40985244, 45539160, 51231555, 54646992, 60718880, 68308740, 81970488, 91078320, 102463110, 109293984, 136617480, 163940976, 182156640, 204926220, 273234960, 327881952, 409852440, 546469920, 819704880, 1639409760]

約数ペア:

[(1, 1639409760), (2, 819704880), (3, 546469920), (4, 409852440), (5, 327881952), (6, 273234960), (8, 204926220), (9, 182156640), (10, 163940976), (12, 136617480), (15, 109293984), (16, 102463110), (18, 91078320), (20, 81970488), (24, 68308740), (27, 60718880), (30, 54646992), (32, 51231555), (36, 45539160), (40, 40985244), (45, 36431328), (48, 34154370), (54, 30359440), (60, 27323496), (72, 22769580), (80, 20492622), (90, 18215664), (96, 17077185), (108, 15179720), (120, 13661748), (135, 12143776), (144, 11384790), (160, 10246311), (180, 9107832), (199, 8238240), (216, 7589860), (240, 6830874), (270, 6071888), (288, 5692395), (360, 4553916), (398, 4119120), (432, 3794930), (480, 3415437), (540, 3035944), (597, 2746080), (720, 2276958), (796, 2059560), (864, 1897465), (995, 1647648), (1080, 1517972), (1194, 1373040), (1440, 1138479), (1592, 1029780), (1791, 915360), (1907, 859680), (1990, 823824), (2160, 758986), (2388, 686520), (2985, 549216), (3184, 514890), (3582, 457680), (3814, 429840), (3980, 411912), (4320, 379493), (4776, 343260), (5373, 305120), (5721, 286560), (5970, 274608), (6368, 257445), (7164, 228840), (7628, 214920), (7960, 205956), (8955, 183072), (9535, 171936), (9552, 171630), (10746, 152560), (11442, 143280), (11940, 137304), (14328, 114420), (15256, 107460), (15920, 102978), (17163, 95520), (17910, 91536), (19070, 85968), (19104, 85815), (21492, 76280), (22884, 71640), (23880, 68652), (26865, 61024), (28605, 57312), (28656, 57210), (30512, 53730), (31840, 51489), (34326, 47760), (35820, 45768), (38140, 42984)]