1228299840

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{22447}}^1$

素因数の和:22489

約数の個数: 168

約数和(自身を含む): 4447397760

約数和(自身を除く): 3219097920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 64, 72, 76, 80, 90, 95, 96, 114, 120, 144, 152, 160, 171, 180, 190, 192, 228, 240, 285, 288, 304, 320, 342, 360, 380, 456, 480, 570, 576, 608, 684, 720, 760, 855, 912, 960, 1140, 1216, 1368, 1440, 1520, 1710, 1824, 2280, 2736, 2880, 3040, 3420, 3648, 4560, 5472, 6080, 6840, 9120, 10944, 13680, 18240, 22447, 27360, 44894, 54720, 67341, 89788, 112235, 134682, 179576, 202023, 224470, 269364, 336705, 359152, 404046, 426493, 448940, 538728, 673410, 718304, 808092, 852986, 897880, 1010115, 1077456, 1279479, 1346820, 1436608, 1616184, 1705972, 1795760, 2020230, 2132465, 2154912, 2558958, 2693640, 3232368, 3411944, 3591520, 3838437, 4040460, 4264930, 4309824, 5117916, 5387280, 6397395, 6464736, 6823888, 7183040, 7676874, 8080920, 8529860, 10235832, 10774560, 12794790, 12929472, 13647776, 15353748, 16161840, 17059720, 19192185, 20471664, 21549120, 25589580, 27295552, 30707496, 32323680, 34119440, 38384370, 40943328, 51179160, 61414992, 64647360, 68238880, 76768740, 81886656, 102358320, 122829984, 136477760, 153537480, 204716640, 245659968, 307074960, 409433280, 614149920, 1228299840]

約数ペア:

[(1, 1228299840), (2, 614149920), (3, 409433280), (4, 307074960), (5, 245659968), (6, 204716640), (8, 153537480), (9, 136477760), (10, 122829984), (12, 102358320), (15, 81886656), (16, 76768740), (18, 68238880), (19, 64647360), (20, 61414992), (24, 51179160), (30, 40943328), (32, 38384370), (36, 34119440), (38, 32323680), (40, 30707496), (45, 27295552), (48, 25589580), (57, 21549120), (60, 20471664), (64, 19192185), (72, 17059720), (76, 16161840), (80, 15353748), (90, 13647776), (95, 12929472), (96, 12794790), (114, 10774560), (120, 10235832), (144, 8529860), (152, 8080920), (160, 7676874), (171, 7183040), (180, 6823888), (190, 6464736), (192, 6397395), (228, 5387280), (240, 5117916), (285, 4309824), (288, 4264930), (304, 4040460), (320, 3838437), (342, 3591520), (360, 3411944), (380, 3232368), (456, 2693640), (480, 2558958), (570, 2154912), (576, 2132465), (608, 2020230), (684, 1795760), (720, 1705972), (760, 1616184), (855, 1436608), (912, 1346820), (960, 1279479), (1140, 1077456), (1216, 1010115), (1368, 897880), (1440, 852986), (1520, 808092), (1710, 718304), (1824, 673410), (2280, 538728), (2736, 448940), (2880, 426493), (3040, 404046), (3420, 359152), (3648, 336705), (4560, 269364), (5472, 224470), (6080, 202023), (6840, 179576), (9120, 134682), (10944, 112235), (13680, 89788), (18240, 67341), (22447, 54720), (27360, 44894)]