288980640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{359}}^1$

素因数の和:436

約数の個数: 288

約数和(自身を含む): 1089728640

約数和(自身を除く): 800748000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 43, 45, 48, 52, 60, 65, 72, 78, 80, 86, 90, 96, 104, 117, 120, 129, 130, 144, 156, 160, 172, 180, 195, 208, 215, 234, 240, 258, 260, 288, 312, 344, 359, 360, 387, 390, 416, 430, 468, 480, 516, 520, 559, 585, 624, 645, 688, 718, 720, 774, 780, 860, 936, 1032, 1040, 1077, 1118, 1170, 1248, 1290, 1376, 1436, 1440, 1548, 1560, 1677, 1720, 1795, 1872, 1935, 2064, 2080, 2154, 2236, 2340, 2580, 2795, 2872, 3096, 3120, 3231, 3354, 3440, 3590, 3744, 3870, 4128, 4308, 4472, 4667, 4680, 5031, 5160, 5385, 5590, 5744, 6192, 6240, 6462, 6708, 6880, 7180, 7740, 8385, 8616, 8944, 9334, 9360, 10062, 10320, 10770, 11180, 11488, 12384, 12924, 13416, 14001, 14360, 15437, 15480, 16155, 16770, 17232, 17888, 18668, 18720, 20124, 20640, 21540, 22360, 23335, 25155, 25848, 26832, 28002, 28720, 30874, 30960, 32310, 33540, 34464, 37336, 40248, 42003, 43080, 44720, 46311, 46670, 50310, 51696, 53664, 56004, 57440, 61748, 61920, 64620, 67080, 70005, 74672, 77185, 80496, 84006, 86160, 89440, 92622, 93340, 100620, 103392, 112008, 123496, 129240, 134160, 138933, 140010, 149344, 154370, 160992, 168012, 172320, 185244, 186680, 200681, 201240, 210015, 224016, 231555, 246992, 258480, 268320, 277866, 280020, 308740, 336024, 370488, 373360, 401362, 402480, 420030, 448032, 463110, 493984, 516960, 555732, 560040, 602043, 617480, 672048, 694665, 740976, 746720, 802724, 804960, 840060, 926220, 1003405, 1111464, 1120080, 1204086, 1234960, 1344096, 1389330, 1481952, 1605448, 1680120, 1806129, 1852440, 2006810, 2222928, 2240160, 2408172, 2469920, 2778660, 3010215, 3210896, 3360240, 3612258, 3704880, 4013620, 4445856, 4816344, 5557320, 6020430, 6421792, 6720480, 7224516, 7409760, 8027240, 9030645, 9632688, 11114640, 12040860, 14449032, 16054480, 18061290, 19265376, 22229280, 24081720, 28898064, 32108960, 36122580, 48163440, 57796128, 72245160, 96326880, 144490320, 288980640]

約数ペア:

[(1, 288980640), (2, 144490320), (3, 96326880), (4, 72245160), (5, 57796128), (6, 48163440), (8, 36122580), (9, 32108960), (10, 28898064), (12, 24081720), (13, 22229280), (15, 19265376), (16, 18061290), (18, 16054480), (20, 14449032), (24, 12040860), (26, 11114640), (30, 9632688), (32, 9030645), (36, 8027240), (39, 7409760), (40, 7224516), (43, 6720480), (45, 6421792), (48, 6020430), (52, 5557320), (60, 4816344), (65, 4445856), (72, 4013620), (78, 3704880), (80, 3612258), (86, 3360240), (90, 3210896), (96, 3010215), (104, 2778660), (117, 2469920), (120, 2408172), (129, 2240160), (130, 2222928), (144, 2006810), (156, 1852440), (160, 1806129), (172, 1680120), (180, 1605448), (195, 1481952), (208, 1389330), (215, 1344096), (234, 1234960), (240, 1204086), (258, 1120080), (260, 1111464), (288, 1003405), (312, 926220), (344, 840060), (359, 804960), (360, 802724), (387, 746720), (390, 740976), (416, 694665), (430, 672048), (468, 617480), (480, 602043), (516, 560040), (520, 555732), (559, 516960), (585, 493984), (624, 463110), (645, 448032), (688, 420030), (718, 402480), (720, 401362), (774, 373360), (780, 370488), (860, 336024), (936, 308740), (1032, 280020), (1040, 277866), (1077, 268320), (1118, 258480), (1170, 246992), (1248, 231555), (1290, 224016), (1376, 210015), (1436, 201240), (1440, 200681), (1548, 186680), (1560, 185244), (1677, 172320), (1720, 168012), (1795, 160992), (1872, 154370), (1935, 149344), (2064, 140010), (2080, 138933), (2154, 134160), (2236, 129240), (2340, 123496), (2580, 112008), (2795, 103392), (2872, 100620), (3096, 93340), (3120, 92622), (3231, 89440), (3354, 86160), (3440, 84006), (3590, 80496), (3744, 77185), (3870, 74672), (4128, 70005), (4308, 67080), (4472, 64620), (4667, 61920), (4680, 61748), (5031, 57440), (5160, 56004), (5385, 53664), (5590, 51696), (5744, 50310), (6192, 46670), (6240, 46311), (6462, 44720), (6708, 43080), (6880, 42003), (7180, 40248), (7740, 37336), (8385, 34464), (8616, 33540), (8944, 32310), (9334, 30960), (9360, 30874), (10062, 28720), (10320, 28002), (10770, 26832), (11180, 25848), (11488, 25155), (12384, 23335), (12924, 22360), (13416, 21540), (14001, 20640), (14360, 20124), (15437, 18720), (15480, 18668), (16155, 17888), (16770, 17232)]