551162880

素因数分解:

$2^{10}\times 3^5\times 5^1\times {\mathrm{443}}^1$

素因数の和:483

約数の個数: 264

約数和(自身を含む): 1984967712

約数和(自身を除く): 1433804832

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, 256, 270, 288, 320, 324, 360, 384, 405, 432, 443, 480, 486, 512, 540, 576, 640, 648, 720, 768, 810, 864, 886, 960, 972, 1024, 1080, 1152, 1215, 1280, 1296, 1329, 1440, 1536, 1620, 1728, 1772, 1920, 1944, 2160, 2215, 2304, 2430, 2560, 2592, 2658, 2880, 3072, 3240, 3456, 3544, 3840, 3888, 3987, 4320, 4430, 4608, 4860, 5120, 5184, 5316, 5760, 6480, 6645, 6912, 7088, 7680, 7776, 7974, 8640, 8860, 9216, 9720, 10368, 10632, 11520, 11961, 12960, 13290, 13824, 14176, 15360, 15552, 15948, 17280, 17720, 19440, 19935, 20736, 21264, 23040, 23922, 25920, 26580, 27648, 28352, 31104, 31896, 34560, 35440, 35883, 38880, 39870, 41472, 42528, 46080, 47844, 51840, 53160, 56704, 59805, 62208, 63792, 69120, 70880, 71766, 77760, 79740, 82944, 85056, 95688, 103680, 106320, 107649, 113408, 119610, 124416, 127584, 138240, 141760, 143532, 155520, 159480, 170112, 179415, 191376, 207360, 212640, 215298, 226816, 239220, 248832, 255168, 283520, 287064, 311040, 318960, 340224, 358830, 382752, 414720, 425280, 430596, 453632, 478440, 510336, 538245, 567040, 574128, 622080, 637920, 680448, 717660, 765504, 850560, 861192, 956880, 1020672, 1076490, 1134080, 1148256, 1244160, 1275840, 1360896, 1435320, 1531008, 1701120, 1722384, 1913760, 2041344, 2152980, 2268160, 2296512, 2551680, 2870640, 3062016, 3402240, 3444768, 3827520, 4082688, 4305960, 4593024, 5103360, 5741280, 6124032, 6804480, 6889536, 7655040, 8611920, 9186048, 10206720, 11482560, 12248064, 13779072, 15310080, 17223840, 18372096, 20413440, 22965120, 27558144, 30620160, 34447680, 36744192, 45930240, 55116288, 61240320, 68895360, 91860480, 110232576, 137790720, 183720960, 275581440, 551162880]

約数ペア:

[(1, 551162880), (2, 275581440), (3, 183720960), (4, 137790720), (5, 110232576), (6, 91860480), (8, 68895360), (9, 61240320), (10, 55116288), (12, 45930240), (15, 36744192), (16, 34447680), (18, 30620160), (20, 27558144), (24, 22965120), (27, 20413440), (30, 18372096), (32, 17223840), (36, 15310080), (40, 13779072), (45, 12248064), (48, 11482560), (54, 10206720), (60, 9186048), (64, 8611920), (72, 7655040), (80, 6889536), (81, 6804480), (90, 6124032), (96, 5741280), (108, 5103360), (120, 4593024), (128, 4305960), (135, 4082688), (144, 3827520), (160, 3444768), (162, 3402240), (180, 3062016), (192, 2870640), (216, 2551680), (240, 2296512), (243, 2268160), (256, 2152980), (270, 2041344), (288, 1913760), (320, 1722384), (324, 1701120), (360, 1531008), (384, 1435320), (405, 1360896), (432, 1275840), (443, 1244160), (480, 1148256), (486, 1134080), (512, 1076490), (540, 1020672), (576, 956880), (640, 861192), (648, 850560), (720, 765504), (768, 717660), (810, 680448), (864, 637920), (886, 622080), (960, 574128), (972, 567040), (1024, 538245), (1080, 510336), (1152, 478440), (1215, 453632), (1280, 430596), (1296, 425280), (1329, 414720), (1440, 382752), (1536, 358830), (1620, 340224), (1728, 318960), (1772, 311040), (1920, 287064), (1944, 283520), (2160, 255168), (2215, 248832), (2304, 239220), (2430, 226816), (2560, 215298), (2592, 212640), (2658, 207360), (2880, 191376), (3072, 179415), (3240, 170112), (3456, 159480), (3544, 155520), (3840, 143532), (3888, 141760), (3987, 138240), (4320, 127584), (4430, 124416), (4608, 119610), (4860, 113408), (5120, 107649), (5184, 106320), (5316, 103680), (5760, 95688), (6480, 85056), (6645, 82944), (6912, 79740), (7088, 77760), (7680, 71766), (7776, 70880), (7974, 69120), (8640, 63792), (8860, 62208), (9216, 59805), (9720, 56704), (10368, 53160), (10632, 51840), (11520, 47844), (11961, 46080), (12960, 42528), (13290, 41472), (13824, 39870), (14176, 38880), (15360, 35883), (15552, 35440), (15948, 34560), (17280, 31896), (17720, 31104), (19440, 28352), (19935, 27648), (20736, 26580), (21264, 25920), (23040, 23922)]