248826960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{701}}^1$

素因数の和:766

約数の個数: 240

約数和(自身を含む): 916615440

約数和(自身を除く): 667788480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 29, 30, 34, 36, 40, 45, 48, 51, 58, 60, 68, 72, 80, 85, 87, 90, 102, 116, 120, 136, 144, 145, 153, 170, 174, 180, 204, 232, 240, 255, 261, 272, 290, 306, 340, 348, 360, 408, 435, 464, 493, 510, 522, 580, 612, 680, 696, 701, 720, 765, 816, 870, 986, 1020, 1044, 1160, 1224, 1305, 1360, 1392, 1402, 1479, 1530, 1740, 1972, 2040, 2088, 2103, 2320, 2448, 2465, 2610, 2804, 2958, 3060, 3480, 3505, 3944, 4080, 4176, 4206, 4437, 4930, 5220, 5608, 5916, 6120, 6309, 6960, 7010, 7395, 7888, 8412, 8874, 9860, 10440, 10515, 11216, 11832, 11917, 12240, 12618, 14020, 14790, 16824, 17748, 19720, 20329, 20880, 21030, 22185, 23664, 23834, 25236, 28040, 29580, 31545, 33648, 35496, 35751, 39440, 40658, 42060, 44370, 47668, 50472, 56080, 59160, 59585, 60987, 63090, 70992, 71502, 81316, 84120, 88740, 95336, 100944, 101645, 107253, 118320, 119170, 121974, 126180, 143004, 162632, 168240, 177480, 178755, 182961, 190672, 203290, 214506, 238340, 243948, 252360, 286008, 304935, 325264, 345593, 354960, 357510, 365922, 406580, 429012, 476680, 487896, 504720, 536265, 572016, 609870, 691186, 715020, 731844, 813160, 858024, 914805, 953360, 975792, 1036779, 1072530, 1219740, 1382372, 1430040, 1463688, 1626320, 1716048, 1727965, 1829610, 2073558, 2145060, 2439480, 2764744, 2860080, 2927376, 3110337, 3455930, 3659220, 4147116, 4290120, 4878960, 5183895, 5529488, 6220674, 6911860, 7318440, 8294232, 8580240, 10367790, 12441348, 13823720, 14636880, 15551685, 16588464, 20735580, 24882696, 27647440, 31103370, 41471160, 49765392, 62206740, 82942320, 124413480, 248826960]

約数ペア:

[(1, 248826960), (2, 124413480), (3, 82942320), (4, 62206740), (5, 49765392), (6, 41471160), (8, 31103370), (9, 27647440), (10, 24882696), (12, 20735580), (15, 16588464), (16, 15551685), (17, 14636880), (18, 13823720), (20, 12441348), (24, 10367790), (29, 8580240), (30, 8294232), (34, 7318440), (36, 6911860), (40, 6220674), (45, 5529488), (48, 5183895), (51, 4878960), (58, 4290120), (60, 4147116), (68, 3659220), (72, 3455930), (80, 3110337), (85, 2927376), (87, 2860080), (90, 2764744), (102, 2439480), (116, 2145060), (120, 2073558), (136, 1829610), (144, 1727965), (145, 1716048), (153, 1626320), (170, 1463688), (174, 1430040), (180, 1382372), (204, 1219740), (232, 1072530), (240, 1036779), (255, 975792), (261, 953360), (272, 914805), (290, 858024), (306, 813160), (340, 731844), (348, 715020), (360, 691186), (408, 609870), (435, 572016), (464, 536265), (493, 504720), (510, 487896), (522, 476680), (580, 429012), (612, 406580), (680, 365922), (696, 357510), (701, 354960), (720, 345593), (765, 325264), (816, 304935), (870, 286008), (986, 252360), (1020, 243948), (1044, 238340), (1160, 214506), (1224, 203290), (1305, 190672), (1360, 182961), (1392, 178755), (1402, 177480), (1479, 168240), (1530, 162632), (1740, 143004), (1972, 126180), (2040, 121974), (2088, 119170), (2103, 118320), (2320, 107253), (2448, 101645), (2465, 100944), (2610, 95336), (2804, 88740), (2958, 84120), (3060, 81316), (3480, 71502), (3505, 70992), (3944, 63090), (4080, 60987), (4176, 59585), (4206, 59160), (4437, 56080), (4930, 50472), (5220, 47668), (5608, 44370), (5916, 42060), (6120, 40658), (6309, 39440), (6960, 35751), (7010, 35496), (7395, 33648), (7888, 31545), (8412, 29580), (8874, 28040), (9860, 25236), (10440, 23834), (10515, 23664), (11216, 22185), (11832, 21030), (11917, 20880), (12240, 20329), (12618, 19720), (14020, 17748), (14790, 16824)]