254559443040

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{8417971}}^1$

素因数の和:8418002

約数の個数: 192

約数和(自身を含む): 1018237893120

約数和(自身を除く): 763678450080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 336, 360, 378, 420, 432, 480, 504, 540, 560, 630, 672, 720, 756, 840, 864, 945, 1008, 1080, 1120, 1260, 1440, 1512, 1680, 1890, 2016, 2160, 2520, 3024, 3360, 3780, 4320, 5040, 6048, 7560, 10080, 15120, 30240, 8417971, 16835942, 25253913, 33671884, 42089855, 50507826, 58925797, 67343768, 75761739, 84179710, 101015652, 117851594, 126269565, 134687536, 151523478, 168359420, 176777391, 202031304, 227285217, 235703188, 252539130, 269375072, 294628985, 303046956, 336718840, 353554782, 378808695, 404062608, 454570434, 471406376, 505078260, 530332173, 589257970, 606093912, 673437680, 707109564, 757617390, 808125216, 883886955, 909140868, 942812752, 1010156520, 1060664346, 1136426085, 1178515940, 1212187824, 1346875360, 1414219128, 1515234780, 1590996519, 1767773910, 1818281736, 1885625504, 2020313040, 2121328692, 2272852170, 2357031880, 2424375648, 2651660865, 2828438256, 3030469560, 3181993038, 3535547820, 3636563472, 4040626080, 4242657384, 4545704340, 4714063760, 5303321730, 5656876512, 6060939120, 6363986076, 7071095640, 7273126944, 7954982595, 8485314768, 9091408680, 9428127520, 10606643460, 12121878240, 12727972152, 14142191280, 15909965190, 16970629536, 18182817360, 21213286920, 25455944304, 28284382560, 31819930380, 36365634720, 42426573840, 50911888608, 63639860760, 84853147680, 127279721520, 254559443040]

約数ペア:

[(1, 254559443040), (2, 127279721520), (3, 84853147680), (4, 63639860760), (5, 50911888608), (6, 42426573840), (7, 36365634720), (8, 31819930380), (9, 28284382560), (10, 25455944304), (12, 21213286920), (14, 18182817360), (15, 16970629536), (16, 15909965190), (18, 14142191280), (20, 12727972152), (21, 12121878240), (24, 10606643460), (27, 9428127520), (28, 9091408680), (30, 8485314768), (32, 7954982595), (35, 7273126944), (36, 7071095640), (40, 6363986076), (42, 6060939120), (45, 5656876512), (48, 5303321730), (54, 4714063760), (56, 4545704340), (60, 4242657384), (63, 4040626080), (70, 3636563472), (72, 3535547820), (80, 3181993038), (84, 3030469560), (90, 2828438256), (96, 2651660865), (105, 2424375648), (108, 2357031880), (112, 2272852170), (120, 2121328692), (126, 2020313040), (135, 1885625504), (140, 1818281736), (144, 1767773910), (160, 1590996519), (168, 1515234780), (180, 1414219128), (189, 1346875360), (210, 1212187824), (216, 1178515940), (224, 1136426085), (240, 1060664346), (252, 1010156520), (270, 942812752), (280, 909140868), (288, 883886955), (315, 808125216), (336, 757617390), (360, 707109564), (378, 673437680), (420, 606093912), (432, 589257970), (480, 530332173), (504, 505078260), (540, 471406376), (560, 454570434), (630, 404062608), (672, 378808695), (720, 353554782), (756, 336718840), (840, 303046956), (864, 294628985), (945, 269375072), (1008, 252539130), (1080, 235703188), (1120, 227285217), (1260, 202031304), (1440, 176777391), (1512, 168359420), (1680, 151523478), (1890, 134687536), (2016, 126269565), (2160, 117851594), (2520, 101015652), (3024, 84179710), (3360, 75761739), (3780, 67343768), (4320, 58925797), (5040, 50507826), (6048, 42089855), (7560, 33671884), (10080, 25253913), (15120, 16835942), (30240, 8417971)]