143328640

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1$

素因数の和:169

約数の個数: 256

約数和(自身を含む): 444165120

約数和(自身を除く): 300836480

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 23, 26, 28, 32, 35, 40, 46, 52, 56, 64, 65, 70, 80, 91, 92, 104, 107, 112, 115, 128, 130, 140, 160, 161, 182, 184, 208, 214, 224, 230, 260, 280, 299, 320, 322, 364, 368, 416, 428, 448, 455, 460, 520, 535, 560, 598, 640, 644, 728, 736, 749, 805, 832, 856, 896, 910, 920, 1040, 1070, 1120, 1196, 1288, 1391, 1456, 1472, 1495, 1498, 1610, 1664, 1712, 1820, 1840, 2080, 2093, 2140, 2240, 2392, 2461, 2576, 2782, 2912, 2944, 2990, 2996, 3220, 3424, 3640, 3680, 3745, 4160, 4186, 4280, 4480, 4784, 4922, 5152, 5564, 5824, 5980, 5992, 6440, 6848, 6955, 7280, 7360, 7490, 8320, 8372, 8560, 9568, 9737, 9844, 10304, 10465, 11128, 11648, 11960, 11984, 12305, 12880, 13696, 13910, 14560, 14720, 14980, 16744, 17120, 17227, 19136, 19474, 19688, 20608, 20930, 22256, 23920, 23968, 24610, 25760, 27820, 29120, 29960, 31993, 33488, 34240, 34454, 38272, 38948, 39376, 41860, 44512, 47840, 47936, 48685, 49220, 51520, 55640, 58240, 59920, 63986, 66976, 68480, 68908, 77896, 78752, 83720, 86135, 89024, 95680, 95872, 97370, 98440, 103040, 111280, 119840, 127972, 133952, 137816, 155792, 157504, 159965, 167440, 172270, 178048, 191360, 194740, 196880, 222560, 223951, 239680, 255944, 267904, 275632, 311584, 315008, 319930, 334880, 344540, 389480, 393760, 445120, 447902, 479360, 511888, 551264, 623168, 639860, 669760, 689080, 778960, 787520, 890240, 895804, 1023776, 1102528, 1119755, 1246336, 1279720, 1339520, 1378160, 1557920, 1575040, 1791608, 2047552, 2205056, 2239510, 2559440, 2756320, 3115840, 3583216, 4095104, 4479020, 5118880, 5512640, 6231680, 7166432, 8958040, 10237760, 11025280, 14332864, 17916080, 20475520, 28665728, 35832160, 71664320, 143328640]

約数ペア:

[(1, 143328640), (2, 71664320), (4, 35832160), (5, 28665728), (7, 20475520), (8, 17916080), (10, 14332864), (13, 11025280), (14, 10237760), (16, 8958040), (20, 7166432), (23, 6231680), (26, 5512640), (28, 5118880), (32, 4479020), (35, 4095104), (40, 3583216), (46, 3115840), (52, 2756320), (56, 2559440), (64, 2239510), (65, 2205056), (70, 2047552), (80, 1791608), (91, 1575040), (92, 1557920), (104, 1378160), (107, 1339520), (112, 1279720), (115, 1246336), (128, 1119755), (130, 1102528), (140, 1023776), (160, 895804), (161, 890240), (182, 787520), (184, 778960), (208, 689080), (214, 669760), (224, 639860), (230, 623168), (260, 551264), (280, 511888), (299, 479360), (320, 447902), (322, 445120), (364, 393760), (368, 389480), (416, 344540), (428, 334880), (448, 319930), (455, 315008), (460, 311584), (520, 275632), (535, 267904), (560, 255944), (598, 239680), (640, 223951), (644, 222560), (728, 196880), (736, 194740), (749, 191360), (805, 178048), (832, 172270), (856, 167440), (896, 159965), (910, 157504), (920, 155792), (1040, 137816), (1070, 133952), (1120, 127972), (1196, 119840), (1288, 111280), (1391, 103040), (1456, 98440), (1472, 97370), (1495, 95872), (1498, 95680), (1610, 89024), (1664, 86135), (1712, 83720), (1820, 78752), (1840, 77896), (2080, 68908), (2093, 68480), (2140, 66976), (2240, 63986), (2392, 59920), (2461, 58240), (2576, 55640), (2782, 51520), (2912, 49220), (2944, 48685), (2990, 47936), (2996, 47840), (3220, 44512), (3424, 41860), (3640, 39376), (3680, 38948), (3745, 38272), (4160, 34454), (4186, 34240), (4280, 33488), (4480, 31993), (4784, 29960), (4922, 29120), (5152, 27820), (5564, 25760), (5824, 24610), (5980, 23968), (5992, 23920), (6440, 22256), (6848, 20930), (6955, 20608), (7280, 19688), (7360, 19474), (7490, 19136), (8320, 17227), (8372, 17120), (8560, 16744), (9568, 14980), (9737, 14720), (9844, 14560), (10304, 13910), (10465, 13696), (11128, 12880), (11648, 12305), (11960, 11984)]