551655827640

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{307}}^1\times {\mathrm{21061}}^1$

素因数の和:21467

約数の個数: 256

約数和(自身を含む): 1868283648000

約数和(自身を除く): 1316627820360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 79, 90, 108, 120, 135, 158, 180, 216, 237, 270, 307, 316, 360, 395, 474, 540, 614, 632, 711, 790, 921, 948, 1080, 1185, 1228, 1422, 1535, 1580, 1842, 1896, 2133, 2370, 2456, 2763, 2844, 3070, 3160, 3555, 3684, 4266, 4605, 4740, 5526, 5688, 6140, 7110, 7368, 8289, 8532, 9210, 9480, 10665, 11052, 12280, 13815, 14220, 16578, 17064, 18420, 21061, 21330, 22104, 24253, 27630, 28440, 33156, 36840, 41445, 42122, 42660, 48506, 55260, 63183, 66312, 72759, 82890, 84244, 85320, 97012, 105305, 110520, 121265, 126366, 145518, 165780, 168488, 189549, 194024, 210610, 218277, 242530, 252732, 291036, 315915, 331560, 363795, 379098, 421220, 436554, 485060, 505464, 568647, 582072, 631830, 654831, 727590, 758196, 842440, 873108, 947745, 970120, 1091385, 1137294, 1263660, 1309662, 1455180, 1516392, 1663819, 1746216, 1895490, 2182770, 2274588, 2527320, 2619324, 2843235, 2910360, 3274155, 3327638, 3790980, 4365540, 4549176, 4991457, 5238648, 5686470, 6465727, 6548310, 6655276, 7581960, 8319095, 8731080, 9982914, 11372940, 12931454, 13096620, 13310552, 14974371, 16638190, 19397181, 19965828, 22745880, 24957285, 25862908, 26193240, 29948742, 32328635, 33276380, 38794362, 39931656, 44923113, 49914570, 51725816, 58191543, 59897484, 64657270, 66552760, 74871855, 77588724, 89846226, 96985905, 99829140, 116383086, 119794968, 129314540, 149743710, 155177448, 174574629, 179692452, 193971810, 199658280, 224615565, 232766172, 258629080, 290957715, 299487420, 349149258, 359384904, 387943620, 449231130, 465532344, 510792433, 581915430, 598974840, 698298516, 775887240, 872873145, 898462260, 1021584866, 1163830860, 1396597032, 1532377299, 1745746290, 1796924520, 2043169732, 2327661720, 2553962165, 3064754598, 3491492580, 4086339464, 4597131897, 5107924330, 6129509196, 6982985160, 7661886495, 9194263794, 10215848660, 12259018392, 13791395691, 15323772990, 18388527588, 20431697320, 22985659485, 27582791382, 30647545980, 36777055176, 45971318970, 55165582764, 61295091960, 68956978455, 91942637940, 110331165528, 137913956910, 183885275880, 275827913820, 551655827640]

約数ペア:

[(1, 551655827640), (2, 275827913820), (3, 183885275880), (4, 137913956910), (5, 110331165528), (6, 91942637940), (8, 68956978455), (9, 61295091960), (10, 55165582764), (12, 45971318970), (15, 36777055176), (18, 30647545980), (20, 27582791382), (24, 22985659485), (27, 20431697320), (30, 18388527588), (36, 15323772990), (40, 13791395691), (45, 12259018392), (54, 10215848660), (60, 9194263794), (72, 7661886495), (79, 6982985160), (90, 6129509196), (108, 5107924330), (120, 4597131897), (135, 4086339464), (158, 3491492580), (180, 3064754598), (216, 2553962165), (237, 2327661720), (270, 2043169732), (307, 1796924520), (316, 1745746290), (360, 1532377299), (395, 1396597032), (474, 1163830860), (540, 1021584866), (614, 898462260), (632, 872873145), (711, 775887240), (790, 698298516), (921, 598974840), (948, 581915430), (1080, 510792433), (1185, 465532344), (1228, 449231130), (1422, 387943620), (1535, 359384904), (1580, 349149258), (1842, 299487420), (1896, 290957715), (2133, 258629080), (2370, 232766172), (2456, 224615565), (2763, 199658280), (2844, 193971810), (3070, 179692452), (3160, 174574629), (3555, 155177448), (3684, 149743710), (4266, 129314540), (4605, 119794968), (4740, 116383086), (5526, 99829140), (5688, 96985905), (6140, 89846226), (7110, 77588724), (7368, 74871855), (8289, 66552760), (8532, 64657270), (9210, 59897484), (9480, 58191543), (10665, 51725816), (11052, 49914570), (12280, 44923113), (13815, 39931656), (14220, 38794362), (16578, 33276380), (17064, 32328635), (18420, 29948742), (21061, 26193240), (21330, 25862908), (22104, 24957285), (24253, 22745880), (27630, 19965828), (28440, 19397181), (33156, 16638190), (36840, 14974371), (41445, 13310552), (42122, 13096620), (42660, 12931454), (48506, 11372940), (55260, 9982914), (63183, 8731080), (66312, 8319095), (72759, 7581960), (82890, 6655276), (84244, 6548310), (85320, 6465727), (97012, 5686470), (105305, 5238648), (110520, 4991457), (121265, 4549176), (126366, 4365540), (145518, 3790980), (165780, 3327638), (168488, 3274155), (189549, 2910360), (194024, 2843235), (210610, 2619324), (218277, 2527320), (242530, 2274588), (252732, 2182770), (291036, 1895490), (315915, 1746216), (331560, 1663819), (363795, 1516392), (379098, 1455180), (421220, 1309662), (436554, 1263660), (485060, 1137294), (505464, 1091385), (568647, 970120), (582072, 947745), (631830, 873108), (654831, 842440), (727590, 758196)]