520447680

素因数分解:

$2^6\times 3^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1$

素因数の和:155

約数の個数: 392

約数和(自身を含む): 1958900832

約数和(自身を除く): 1438453152

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 32, 36, 40, 45, 46, 48, 54, 60, 64, 69, 72, 80, 81, 90, 92, 96, 97, 108, 115, 120, 135, 138, 144, 160, 162, 180, 184, 192, 194, 207, 216, 230, 240, 243, 270, 276, 288, 291, 320, 324, 345, 360, 368, 388, 405, 414, 432, 460, 480, 485, 486, 540, 552, 576, 582, 621, 648, 690, 720, 729, 736, 776, 810, 828, 864, 873, 920, 960, 970, 972, 1035, 1080, 1104, 1164, 1215, 1242, 1296, 1380, 1440, 1455, 1458, 1472, 1552, 1620, 1656, 1728, 1746, 1840, 1863, 1940, 1944, 2070, 2160, 2208, 2231, 2328, 2430, 2484, 2592, 2619, 2760, 2880, 2910, 2916, 3104, 3105, 3240, 3312, 3492, 3645, 3680, 3726, 3880, 3888, 4140, 4320, 4365, 4416, 4462, 4656, 4860, 4968, 5184, 5238, 5520, 5589, 5820, 5832, 6208, 6210, 6480, 6624, 6693, 6984, 7290, 7360, 7452, 7760, 7776, 7857, 8280, 8640, 8730, 8924, 9312, 9315, 9720, 9936, 10476, 11040, 11155, 11178, 11640, 11664, 12420, 12960, 13095, 13248, 13386, 13968, 14580, 14904, 15520, 15552, 15714, 16560, 16767, 17460, 17848, 18624, 18630, 19440, 19872, 20079, 20952, 22080, 22310, 22356, 23280, 23328, 23571, 24840, 25920, 26190, 26772, 27936, 27945, 29160, 29808, 31040, 31428, 33120, 33465, 33534, 34920, 35696, 37260, 38880, 39285, 39744, 40158, 41904, 44620, 44712, 46560, 46656, 47142, 49680, 52380, 53544, 55872, 55890, 58320, 59616, 60237, 62856, 66240, 66930, 67068, 69840, 70713, 71392, 74520, 77760, 78570, 80316, 83808, 83835, 89240, 89424, 93120, 94284, 99360, 100395, 104760, 107088, 111780, 116640, 117855, 119232, 120474, 125712, 133860, 134136, 139680, 141426, 142784, 149040, 157140, 160632, 167616, 167670, 178480, 178848, 180711, 188568, 198720, 200790, 209520, 214176, 223560, 233280, 235710, 240948, 251424, 267720, 268272, 279360, 282852, 298080, 301185, 314280, 321264, 335340, 353565, 356960, 357696, 361422, 377136, 401580, 419040, 428352, 447120, 471420, 481896, 502848, 535440, 536544, 542133, 565704, 596160, 602370, 628560, 642528, 670680, 707130, 713920, 722844, 754272, 803160, 838080, 894240, 903555, 942840, 963792, 1070880, 1073088, 1084266, 1131408, 1204740, 1257120, 1285056, 1341360, 1414260, 1445688, 1508544, 1606320, 1626399, 1788480, 1807110, 1885680, 1927584, 2141760, 2168532, 2262816, 2409480, 2514240, 2682720, 2710665, 2828520, 2891376, 3212640, 3252798, 3614220, 3771360, 3855168, 4337064, 4525632, 4818960, 5365440, 5421330, 5657040, 5782752, 6425280, 6505596, 7228440, 7542720, 8131995, 8674128, 9637920, 10842660, 11314080, 11565504, 13011192, 14456880, 16263990, 17348256, 19275840, 21685320, 22628160, 26022384, 28913760, 32527980, 34696512, 43370640, 52044768, 57827520, 65055960, 86741280, 104089536, 130111920, 173482560, 260223840, 520447680]

約数ペア:

[(1, 520447680), (2, 260223840), (3, 173482560), (4, 130111920), (5, 104089536), (6, 86741280), (8, 65055960), (9, 57827520), (10, 52044768), (12, 43370640), (15, 34696512), (16, 32527980), (18, 28913760), (20, 26022384), (23, 22628160), (24, 21685320), (27, 19275840), (30, 17348256), (32, 16263990), (36, 14456880), (40, 13011192), (45, 11565504), (46, 11314080), (48, 10842660), (54, 9637920), (60, 8674128), (64, 8131995), (69, 7542720), (72, 7228440), (80, 6505596), (81, 6425280), (90, 5782752), (92, 5657040), (96, 5421330), (97, 5365440), (108, 4818960), (115, 4525632), (120, 4337064), (135, 3855168), (138, 3771360), (144, 3614220), (160, 3252798), (162, 3212640), (180, 2891376), (184, 2828520), (192, 2710665), (194, 2682720), (207, 2514240), (216, 2409480), (230, 2262816), (240, 2168532), (243, 2141760), (270, 1927584), (276, 1885680), (288, 1807110), (291, 1788480), (320, 1626399), (324, 1606320), (345, 1508544), (360, 1445688), (368, 1414260), (388, 1341360), (405, 1285056), (414, 1257120), (432, 1204740), (460, 1131408), (480, 1084266), (485, 1073088), (486, 1070880), (540, 963792), (552, 942840), (576, 903555), (582, 894240), (621, 838080), (648, 803160), (690, 754272), (720, 722844), (729, 713920), (736, 707130), (776, 670680), (810, 642528), (828, 628560), (864, 602370), (873, 596160), (920, 565704), (960, 542133), (970, 536544), (972, 535440), (1035, 502848), (1080, 481896), (1104, 471420), (1164, 447120), (1215, 428352), (1242, 419040), (1296, 401580), (1380, 377136), (1440, 361422), (1455, 357696), (1458, 356960), (1472, 353565), (1552, 335340), (1620, 321264), (1656, 314280), (1728, 301185), (1746, 298080), (1840, 282852), (1863, 279360), (1940, 268272), (1944, 267720), (2070, 251424), (2160, 240948), (2208, 235710), (2231, 233280), (2328, 223560), (2430, 214176), (2484, 209520), (2592, 200790), (2619, 198720), (2760, 188568), (2880, 180711), (2910, 178848), (2916, 178480), (3104, 167670), (3105, 167616), (3240, 160632), (3312, 157140), (3492, 149040), (3645, 142784), (3680, 141426), (3726, 139680), (3880, 134136), (3888, 133860), (4140, 125712), (4320, 120474), (4365, 119232), (4416, 117855), (4462, 116640), (4656, 111780), (4860, 107088), (4968, 104760), (5184, 100395), (5238, 99360), (5520, 94284), (5589, 93120), (5820, 89424), (5832, 89240), (6208, 83835), (6210, 83808), (6480, 80316), (6624, 78570), (6693, 77760), (6984, 74520), (7290, 71392), (7360, 70713), (7452, 69840), (7760, 67068), (7776, 66930), (7857, 66240), (8280, 62856), (8640, 60237), (8730, 59616), (8924, 58320), (9312, 55890), (9315, 55872), (9720, 53544), (9936, 52380), (10476, 49680), (11040, 47142), (11155, 46656), (11178, 46560), (11640, 44712), (11664, 44620), (12420, 41904), (12960, 40158), (13095, 39744), (13248, 39285), (13386, 38880), (13968, 37260), (14580, 35696), (14904, 34920), (15520, 33534), (15552, 33465), (15714, 33120), (16560, 31428), (16767, 31040), (17460, 29808), (17848, 29160), (18624, 27945), (18630, 27936), (19440, 26772), (19872, 26190), (20079, 25920), (20952, 24840), (22080, 23571), (22310, 23328), (22356, 23280)]