231346080

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{389}}^1$

素因数の和:476

約数の個数: 288

約数和(自身を含む): 919900800

約数和(自身を除く): 688554720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 59, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 118, 120, 126, 140, 144, 160, 168, 177, 180, 210, 224, 236, 240, 252, 280, 288, 295, 315, 336, 354, 360, 389, 413, 420, 472, 480, 504, 531, 560, 590, 630, 672, 708, 720, 778, 826, 840, 885, 944, 1008, 1062, 1120, 1167, 1180, 1239, 1260, 1416, 1440, 1556, 1652, 1680, 1770, 1888, 1945, 2016, 2065, 2124, 2334, 2360, 2478, 2520, 2655, 2723, 2832, 3112, 3304, 3360, 3501, 3540, 3717, 3890, 4130, 4248, 4668, 4720, 4956, 5040, 5310, 5446, 5664, 5835, 6195, 6224, 6608, 7002, 7080, 7434, 7780, 8169, 8260, 8496, 9336, 9440, 9912, 10080, 10620, 10892, 11670, 12390, 12448, 13216, 13615, 14004, 14160, 14868, 15560, 16338, 16520, 16992, 17505, 18585, 18672, 19824, 21240, 21784, 22951, 23340, 24507, 24780, 27230, 28008, 28320, 29736, 31120, 32676, 33040, 35010, 37170, 37344, 39648, 40845, 42480, 43568, 45902, 46680, 49014, 49560, 54460, 56016, 59472, 62240, 65352, 66080, 68853, 70020, 74340, 81690, 84960, 87136, 91804, 93360, 98028, 99120, 108920, 112032, 114755, 118944, 122535, 130704, 137706, 140040, 148680, 160657, 163380, 183608, 186720, 196056, 198240, 206559, 217840, 229510, 245070, 261408, 275412, 280080, 297360, 321314, 326760, 344265, 367216, 392112, 413118, 435680, 459020, 481971, 490140, 550824, 560160, 594720, 642628, 653520, 688530, 734432, 784224, 803285, 826236, 918040, 963942, 980280, 1032795, 1101648, 1285256, 1307040, 1377060, 1445913, 1606570, 1652472, 1836080, 1927884, 1960560, 2065590, 2203296, 2409855, 2570512, 2754120, 2891826, 3213140, 3304944, 3672160, 3855768, 3921120, 4131180, 4819710, 5141024, 5508240, 5783652, 6426280, 6609888, 7229565, 7711536, 8262360, 9639420, 11016480, 11567304, 12852560, 14459130, 15423072, 16524720, 19278840, 23134608, 25705120, 28918260, 33049440, 38557680, 46269216, 57836520, 77115360, 115673040, 231346080]

約数ペア:

[(1, 231346080), (2, 115673040), (3, 77115360), (4, 57836520), (5, 46269216), (6, 38557680), (7, 33049440), (8, 28918260), (9, 25705120), (10, 23134608), (12, 19278840), (14, 16524720), (15, 15423072), (16, 14459130), (18, 12852560), (20, 11567304), (21, 11016480), (24, 9639420), (28, 8262360), (30, 7711536), (32, 7229565), (35, 6609888), (36, 6426280), (40, 5783652), (42, 5508240), (45, 5141024), (48, 4819710), (56, 4131180), (59, 3921120), (60, 3855768), (63, 3672160), (70, 3304944), (72, 3213140), (80, 2891826), (84, 2754120), (90, 2570512), (96, 2409855), (105, 2203296), (112, 2065590), (118, 1960560), (120, 1927884), (126, 1836080), (140, 1652472), (144, 1606570), (160, 1445913), (168, 1377060), (177, 1307040), (180, 1285256), (210, 1101648), (224, 1032795), (236, 980280), (240, 963942), (252, 918040), (280, 826236), (288, 803285), (295, 784224), (315, 734432), (336, 688530), (354, 653520), (360, 642628), (389, 594720), (413, 560160), (420, 550824), (472, 490140), (480, 481971), (504, 459020), (531, 435680), (560, 413118), (590, 392112), (630, 367216), (672, 344265), (708, 326760), (720, 321314), (778, 297360), (826, 280080), (840, 275412), (885, 261408), (944, 245070), (1008, 229510), (1062, 217840), (1120, 206559), (1167, 198240), (1180, 196056), (1239, 186720), (1260, 183608), (1416, 163380), (1440, 160657), (1556, 148680), (1652, 140040), (1680, 137706), (1770, 130704), (1888, 122535), (1945, 118944), (2016, 114755), (2065, 112032), (2124, 108920), (2334, 99120), (2360, 98028), (2478, 93360), (2520, 91804), (2655, 87136), (2723, 84960), (2832, 81690), (3112, 74340), (3304, 70020), (3360, 68853), (3501, 66080), (3540, 65352), (3717, 62240), (3890, 59472), (4130, 56016), (4248, 54460), (4668, 49560), (4720, 49014), (4956, 46680), (5040, 45902), (5310, 43568), (5446, 42480), (5664, 40845), (5835, 39648), (6195, 37344), (6224, 37170), (6608, 35010), (7002, 33040), (7080, 32676), (7434, 31120), (7780, 29736), (8169, 28320), (8260, 28008), (8496, 27230), (9336, 24780), (9440, 24507), (9912, 23340), (10080, 22951), (10620, 21784), (10892, 21240), (11670, 19824), (12390, 18672), (12448, 18585), (13216, 17505), (13615, 16992), (14004, 16520), (14160, 16338), (14868, 15560)]