206686080

素因数分解:

$2^7\times 3^6\times 5^1\times {\mathrm{443}}^1$

素因数の和:480

約数の個数: 224

約数和(自身を含む): 742496760

約数和(自身を除く): 535810680

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, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 243, 270, 288, 320, 324, 360, 384, 405, 432, 443, 480, 486, 540, 576, 640, 648, 720, 729, 810, 864, 886, 960, 972, 1080, 1152, 1215, 1296, 1329, 1440, 1458, 1620, 1728, 1772, 1920, 1944, 2160, 2215, 2430, 2592, 2658, 2880, 2916, 3240, 3456, 3544, 3645, 3888, 3987, 4320, 4430, 4860, 5184, 5316, 5760, 5832, 6480, 6645, 7088, 7290, 7776, 7974, 8640, 8860, 9720, 10368, 10632, 11664, 11961, 12960, 13290, 14176, 14580, 15552, 15948, 17280, 17720, 19440, 19935, 21264, 23328, 23922, 25920, 26580, 28352, 29160, 31104, 31896, 35440, 35883, 38880, 39870, 42528, 46656, 47844, 51840, 53160, 56704, 58320, 59805, 63792, 70880, 71766, 77760, 79740, 85056, 93312, 95688, 106320, 107649, 116640, 119610, 127584, 141760, 143532, 155520, 159480, 170112, 179415, 191376, 212640, 215298, 233280, 239220, 255168, 283520, 287064, 318960, 322947, 358830, 382752, 425280, 430596, 466560, 478440, 510336, 538245, 574128, 637920, 645894, 717660, 765504, 850560, 861192, 956880, 1076490, 1148256, 1275840, 1291788, 1435320, 1531008, 1614735, 1722384, 1913760, 2152980, 2296512, 2551680, 2583576, 2870640, 3229470, 3444768, 3827520, 4305960, 4593024, 5167152, 5741280, 6458940, 6889536, 7655040, 8611920, 10334304, 11482560, 12917880, 13779072, 17223840, 20668608, 22965120, 25835760, 34447680, 41337216, 51671520, 68895360, 103343040, 206686080]

約数ペア:

[(1, 206686080), (2, 103343040), (3, 68895360), (4, 51671520), (5, 41337216), (6, 34447680), (8, 25835760), (9, 22965120), (10, 20668608), (12, 17223840), (15, 13779072), (16, 12917880), (18, 11482560), (20, 10334304), (24, 8611920), (27, 7655040), (30, 6889536), (32, 6458940), (36, 5741280), (40, 5167152), (45, 4593024), (48, 4305960), (54, 3827520), (60, 3444768), (64, 3229470), (72, 2870640), (80, 2583576), (81, 2551680), (90, 2296512), (96, 2152980), (108, 1913760), (120, 1722384), (128, 1614735), (135, 1531008), (144, 1435320), (160, 1291788), (162, 1275840), (180, 1148256), (192, 1076490), (216, 956880), (240, 861192), (243, 850560), (270, 765504), (288, 717660), (320, 645894), (324, 637920), (360, 574128), (384, 538245), (405, 510336), (432, 478440), (443, 466560), (480, 430596), (486, 425280), (540, 382752), (576, 358830), (640, 322947), (648, 318960), (720, 287064), (729, 283520), (810, 255168), (864, 239220), (886, 233280), (960, 215298), (972, 212640), (1080, 191376), (1152, 179415), (1215, 170112), (1296, 159480), (1329, 155520), (1440, 143532), (1458, 141760), (1620, 127584), (1728, 119610), (1772, 116640), (1920, 107649), (1944, 106320), (2160, 95688), (2215, 93312), (2430, 85056), (2592, 79740), (2658, 77760), (2880, 71766), (2916, 70880), (3240, 63792), (3456, 59805), (3544, 58320), (3645, 56704), (3888, 53160), (3987, 51840), (4320, 47844), (4430, 46656), (4860, 42528), (5184, 39870), (5316, 38880), (5760, 35883), (5832, 35440), (6480, 31896), (6645, 31104), (7088, 29160), (7290, 28352), (7776, 26580), (7974, 25920), (8640, 23922), (8860, 23328), (9720, 21264), (10368, 19935), (10632, 19440), (11664, 17720), (11961, 17280), (12960, 15948), (13290, 15552), (14176, 14580)]