20280826800

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{433351}}^1$

素因数の和:433388

約数の個数: 180

約数和(自身を含む): 75794131504

約数和(自身を除く): 55513304704

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 25, 26, 30, 36, 39, 40, 45, 48, 50, 52, 60, 65, 72, 75, 78, 80, 90, 100, 104, 117, 120, 130, 144, 150, 156, 180, 195, 200, 208, 225, 234, 240, 260, 300, 312, 325, 360, 390, 400, 450, 468, 520, 585, 600, 624, 650, 720, 780, 900, 936, 975, 1040, 1170, 1200, 1300, 1560, 1800, 1872, 1950, 2340, 2600, 2925, 3120, 3600, 3900, 4680, 5200, 5850, 7800, 9360, 11700, 15600, 23400, 46800, 433351, 866702, 1300053, 1733404, 2166755, 2600106, 3466808, 3900159, 4333510, 5200212, 5633563, 6500265, 6933616, 7800318, 8667020, 10400424, 10833775, 11267126, 13000530, 15600636, 16900689, 17334040, 19500795, 20800848, 21667550, 22534252, 26001060, 28167815, 31201272, 32501325, 33801378, 34668080, 39001590, 43335100, 45068504, 50702067, 52002120, 56335630, 62402544, 65002650, 67602756, 78003180, 84503445, 86670200, 90137008, 97503975, 101404134, 104004240, 112671260, 130005300, 135205512, 140839075, 156006360, 169006890, 173340400, 195007950, 202808268, 225342520, 253510335, 260010600, 270411024, 281678150, 312012720, 338013780, 390015900, 405616536, 422517225, 450685040, 507020670, 520021200, 563356300, 676027560, 780031800, 811233072, 845034450, 1014041340, 1126712600, 1267551675, 1352055120, 1560063600, 1690068900, 2028082680, 2253425200, 2535103350, 3380137800, 4056165360, 5070206700, 6760275600, 10140413400, 20280826800]

約数ペア:

[(1, 20280826800), (2, 10140413400), (3, 6760275600), (4, 5070206700), (5, 4056165360), (6, 3380137800), (8, 2535103350), (9, 2253425200), (10, 2028082680), (12, 1690068900), (13, 1560063600), (15, 1352055120), (16, 1267551675), (18, 1126712600), (20, 1014041340), (24, 845034450), (25, 811233072), (26, 780031800), (30, 676027560), (36, 563356300), (39, 520021200), (40, 507020670), (45, 450685040), (48, 422517225), (50, 405616536), (52, 390015900), (60, 338013780), (65, 312012720), (72, 281678150), (75, 270411024), (78, 260010600), (80, 253510335), (90, 225342520), (100, 202808268), (104, 195007950), (117, 173340400), (120, 169006890), (130, 156006360), (144, 140839075), (150, 135205512), (156, 130005300), (180, 112671260), (195, 104004240), (200, 101404134), (208, 97503975), (225, 90137008), (234, 86670200), (240, 84503445), (260, 78003180), (300, 67602756), (312, 65002650), (325, 62402544), (360, 56335630), (390, 52002120), (400, 50702067), (450, 45068504), (468, 43335100), (520, 39001590), (585, 34668080), (600, 33801378), (624, 32501325), (650, 31201272), (720, 28167815), (780, 26001060), (900, 22534252), (936, 21667550), (975, 20800848), (1040, 19500795), (1170, 17334040), (1200, 16900689), (1300, 15600636), (1560, 13000530), (1800, 11267126), (1872, 10833775), (1950, 10400424), (2340, 8667020), (2600, 7800318), (2925, 6933616), (3120, 6500265), (3600, 5633563), (3900, 5200212), (4680, 4333510), (5200, 3900159), (5850, 3466808), (7800, 2600106), (9360, 2166755), (11700, 1733404), (15600, 1300053), (23400, 866702), (46800, 433351)]