258435311760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{829}}^1\times {\mathrm{13967}}^1$

素因数の和:14846

約数の個数: 240

約数和(自身を含む): 897054013440

約数和(自身を除く): 638618701680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 240, 248, 279, 310, 360, 372, 465, 496, 558, 620, 720, 744, 829, 930, 1116, 1240, 1395, 1488, 1658, 1860, 2232, 2480, 2487, 2790, 3316, 3720, 4145, 4464, 4974, 5580, 6632, 7440, 7461, 8290, 9948, 11160, 12435, 13264, 13967, 14922, 16580, 19896, 22320, 24870, 25699, 27934, 29844, 33160, 37305, 39792, 41901, 49740, 51398, 55868, 59688, 66320, 69835, 74610, 77097, 83802, 99480, 102796, 111736, 119376, 125703, 128495, 139670, 149220, 154194, 167604, 198960, 205592, 209505, 223472, 231291, 251406, 256990, 279340, 298440, 308388, 335208, 385485, 411184, 419010, 432977, 462582, 502812, 513980, 558680, 596880, 616776, 628515, 670416, 770970, 838020, 865954, 925164, 1005624, 1027960, 1117360, 1156455, 1233552, 1257030, 1298931, 1541940, 1676040, 1731908, 1850328, 2011248, 2055920, 2164885, 2312910, 2514060, 2597862, 3083880, 3352080, 3463816, 3700656, 3896793, 4329770, 4625820, 5028120, 5195724, 6167760, 6494655, 6927632, 7793586, 8659540, 9251640, 10056240, 10391448, 11578643, 12989310, 15587172, 17319080, 18503280, 19483965, 20782896, 23157286, 25978620, 31174344, 34638160, 34735929, 38967930, 46314572, 51957240, 57893215, 62348688, 69471858, 77935860, 92629144, 103914480, 104207787, 115786430, 138943716, 155871720, 173679645, 185258288, 208415574, 231572860, 277887432, 311743440, 347359290, 358937933, 416831148, 463145720, 521038935, 555774864, 694718580, 717875866, 833662296, 926291440, 1042077870, 1076813799, 1389437160, 1435751732, 1667324592, 1794689665, 2084155740, 2153627598, 2778874320, 2871503464, 3230441397, 3589379330, 4168311480, 4307255196, 5384068995, 5743006928, 6460882794, 7178758660, 8336622960, 8614510392, 10768137990, 12921765588, 14357517320, 16152206985, 17229020784, 21536275980, 25843531176, 28715034640, 32304413970, 43072551960, 51687062352, 64608827940, 86145103920, 129217655880, 258435311760]

約数ペア:

[(1, 258435311760), (2, 129217655880), (3, 86145103920), (4, 64608827940), (5, 51687062352), (6, 43072551960), (8, 32304413970), (9, 28715034640), (10, 25843531176), (12, 21536275980), (15, 17229020784), (16, 16152206985), (18, 14357517320), (20, 12921765588), (24, 10768137990), (30, 8614510392), (31, 8336622960), (36, 7178758660), (40, 6460882794), (45, 5743006928), (48, 5384068995), (60, 4307255196), (62, 4168311480), (72, 3589379330), (80, 3230441397), (90, 2871503464), (93, 2778874320), (120, 2153627598), (124, 2084155740), (144, 1794689665), (155, 1667324592), (180, 1435751732), (186, 1389437160), (240, 1076813799), (248, 1042077870), (279, 926291440), (310, 833662296), (360, 717875866), (372, 694718580), (465, 555774864), (496, 521038935), (558, 463145720), (620, 416831148), (720, 358937933), (744, 347359290), (829, 311743440), (930, 277887432), (1116, 231572860), (1240, 208415574), (1395, 185258288), (1488, 173679645), (1658, 155871720), (1860, 138943716), (2232, 115786430), (2480, 104207787), (2487, 103914480), (2790, 92629144), (3316, 77935860), (3720, 69471858), (4145, 62348688), (4464, 57893215), (4974, 51957240), (5580, 46314572), (6632, 38967930), (7440, 34735929), (7461, 34638160), (8290, 31174344), (9948, 25978620), (11160, 23157286), (12435, 20782896), (13264, 19483965), (13967, 18503280), (14922, 17319080), (16580, 15587172), (19896, 12989310), (22320, 11578643), (24870, 10391448), (25699, 10056240), (27934, 9251640), (29844, 8659540), (33160, 7793586), (37305, 6927632), (39792, 6494655), (41901, 6167760), (49740, 5195724), (51398, 5028120), (55868, 4625820), (59688, 4329770), (66320, 3896793), (69835, 3700656), (74610, 3463816), (77097, 3352080), (83802, 3083880), (99480, 2597862), (102796, 2514060), (111736, 2312910), (119376, 2164885), (125703, 2055920), (128495, 2011248), (139670, 1850328), (149220, 1731908), (154194, 1676040), (167604, 1541940), (198960, 1298931), (205592, 1257030), (209505, 1233552), (223472, 1156455), (231291, 1117360), (251406, 1027960), (256990, 1005624), (279340, 925164), (298440, 865954), (308388, 838020), (335208, 770970), (385485, 670416), (411184, 628515), (419010, 616776), (432977, 596880), (462582, 558680), (502812, 513980)]