1808909280

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{11317}}^1$

素因数の和:11378

約数の個数: 192

約数和(自身を含む): 6502870080

約数和(自身を除く): 4693960800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 37, 40, 45, 48, 54, 60, 72, 74, 80, 90, 96, 108, 111, 120, 135, 144, 148, 160, 180, 185, 216, 222, 240, 270, 288, 296, 333, 360, 370, 432, 444, 480, 540, 555, 592, 666, 720, 740, 864, 888, 999, 1080, 1110, 1184, 1332, 1440, 1480, 1665, 1776, 1998, 2160, 2220, 2664, 2960, 3330, 3552, 3996, 4320, 4440, 4995, 5328, 5920, 6660, 7992, 8880, 9990, 10656, 11317, 13320, 15984, 17760, 19980, 22634, 26640, 31968, 33951, 39960, 45268, 53280, 56585, 67902, 79920, 90536, 101853, 113170, 135804, 159840, 169755, 181072, 203706, 226340, 271608, 305559, 339510, 362144, 407412, 418729, 452680, 509265, 543216, 611118, 679020, 814824, 837458, 905360, 1018530, 1086432, 1222236, 1256187, 1358040, 1527795, 1629648, 1674916, 1810720, 2037060, 2093645, 2444472, 2512374, 2716080, 3055590, 3259296, 3349832, 3768561, 4074120, 4187290, 4888944, 5024748, 5432160, 6111180, 6280935, 6699664, 7537122, 8148240, 8374580, 9777888, 10049496, 11305683, 12222360, 12561870, 13399328, 15074244, 16296480, 16749160, 18842805, 20098992, 22611366, 24444720, 25123740, 30148488, 33498320, 37685610, 40197984, 45222732, 48889440, 50247480, 56528415, 60296976, 66996640, 75371220, 90445464, 100494960, 113056830, 120593952, 150742440, 180890928, 200989920, 226113660, 301484880, 361781856, 452227320, 602969760, 904454640, 1808909280]

約数ペア:

[(1, 1808909280), (2, 904454640), (3, 602969760), (4, 452227320), (5, 361781856), (6, 301484880), (8, 226113660), (9, 200989920), (10, 180890928), (12, 150742440), (15, 120593952), (16, 113056830), (18, 100494960), (20, 90445464), (24, 75371220), (27, 66996640), (30, 60296976), (32, 56528415), (36, 50247480), (37, 48889440), (40, 45222732), (45, 40197984), (48, 37685610), (54, 33498320), (60, 30148488), (72, 25123740), (74, 24444720), (80, 22611366), (90, 20098992), (96, 18842805), (108, 16749160), (111, 16296480), (120, 15074244), (135, 13399328), (144, 12561870), (148, 12222360), (160, 11305683), (180, 10049496), (185, 9777888), (216, 8374580), (222, 8148240), (240, 7537122), (270, 6699664), (288, 6280935), (296, 6111180), (333, 5432160), (360, 5024748), (370, 4888944), (432, 4187290), (444, 4074120), (480, 3768561), (540, 3349832), (555, 3259296), (592, 3055590), (666, 2716080), (720, 2512374), (740, 2444472), (864, 2093645), (888, 2037060), (999, 1810720), (1080, 1674916), (1110, 1629648), (1184, 1527795), (1332, 1358040), (1440, 1256187), (1480, 1222236), (1665, 1086432), (1776, 1018530), (1998, 905360), (2160, 837458), (2220, 814824), (2664, 679020), (2960, 611118), (3330, 543216), (3552, 509265), (3996, 452680), (4320, 418729), (4440, 407412), (4995, 362144), (5328, 339510), (5920, 305559), (6660, 271608), (7992, 226340), (8880, 203706), (9990, 181072), (10656, 169755), (11317, 159840), (13320, 135804), (15984, 113170), (17760, 101853), (19980, 90536), (22634, 79920), (26640, 67902), (31968, 56585), (33951, 53280), (39960, 45268)]