284687520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1061}}^1$

素因数の和:1135

約数の個数: 192

約数和(自身を含む): 989138304

約数和(自身を除く): 704450784

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 43, 48, 52, 60, 65, 78, 80, 86, 96, 104, 120, 129, 130, 156, 160, 172, 195, 208, 215, 240, 258, 260, 312, 344, 390, 416, 430, 480, 516, 520, 559, 624, 645, 688, 780, 860, 1032, 1040, 1061, 1118, 1248, 1290, 1376, 1560, 1677, 1720, 2064, 2080, 2122, 2236, 2580, 2795, 3120, 3183, 3354, 3440, 4128, 4244, 4472, 5160, 5305, 5590, 6240, 6366, 6708, 6880, 8385, 8488, 8944, 10320, 10610, 11180, 12732, 13416, 13793, 15915, 16770, 16976, 17888, 20640, 21220, 22360, 25464, 26832, 27586, 31830, 33540, 33952, 41379, 42440, 44720, 45623, 50928, 53664, 55172, 63660, 67080, 68965, 82758, 84880, 89440, 91246, 101856, 110344, 127320, 134160, 136869, 137930, 165516, 169760, 182492, 206895, 220688, 228115, 254640, 268320, 273738, 275860, 331032, 364984, 413790, 441376, 456230, 509280, 547476, 551720, 593099, 662064, 684345, 729968, 827580, 912460, 1094952, 1103440, 1186198, 1324128, 1368690, 1459936, 1655160, 1779297, 1824920, 2189904, 2206880, 2372396, 2737380, 2965495, 3310320, 3558594, 3649840, 4379808, 4744792, 5474760, 5930990, 6620640, 7117188, 7299680, 8896485, 9489584, 10949520, 11861980, 14234376, 17792970, 18979168, 21899040, 23723960, 28468752, 35585940, 47447920, 56937504, 71171880, 94895840, 142343760, 284687520]

約数ペア:

[(1, 284687520), (2, 142343760), (3, 94895840), (4, 71171880), (5, 56937504), (6, 47447920), (8, 35585940), (10, 28468752), (12, 23723960), (13, 21899040), (15, 18979168), (16, 17792970), (20, 14234376), (24, 11861980), (26, 10949520), (30, 9489584), (32, 8896485), (39, 7299680), (40, 7117188), (43, 6620640), (48, 5930990), (52, 5474760), (60, 4744792), (65, 4379808), (78, 3649840), (80, 3558594), (86, 3310320), (96, 2965495), (104, 2737380), (120, 2372396), (129, 2206880), (130, 2189904), (156, 1824920), (160, 1779297), (172, 1655160), (195, 1459936), (208, 1368690), (215, 1324128), (240, 1186198), (258, 1103440), (260, 1094952), (312, 912460), (344, 827580), (390, 729968), (416, 684345), (430, 662064), (480, 593099), (516, 551720), (520, 547476), (559, 509280), (624, 456230), (645, 441376), (688, 413790), (780, 364984), (860, 331032), (1032, 275860), (1040, 273738), (1061, 268320), (1118, 254640), (1248, 228115), (1290, 220688), (1376, 206895), (1560, 182492), (1677, 169760), (1720, 165516), (2064, 137930), (2080, 136869), (2122, 134160), (2236, 127320), (2580, 110344), (2795, 101856), (3120, 91246), (3183, 89440), (3354, 84880), (3440, 82758), (4128, 68965), (4244, 67080), (4472, 63660), (5160, 55172), (5305, 53664), (5590, 50928), (6240, 45623), (6366, 44720), (6708, 42440), (6880, 41379), (8385, 33952), (8488, 33540), (8944, 31830), (10320, 27586), (10610, 26832), (11180, 25464), (12732, 22360), (13416, 21220), (13793, 20640), (15915, 17888), (16770, 16976)]