340890240

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{4129}}^1$

素因数の和:4194

約数の個数: 128

約数和(自身を含む): 1112126400

約数和(自身を除く): 771236160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 64, 80, 86, 96, 120, 128, 129, 160, 172, 192, 215, 240, 258, 320, 344, 384, 430, 480, 516, 640, 645, 688, 860, 960, 1032, 1290, 1376, 1720, 1920, 2064, 2580, 2752, 3440, 4128, 4129, 5160, 5504, 6880, 8256, 8258, 10320, 12387, 13760, 16512, 16516, 20640, 20645, 24774, 27520, 33032, 41280, 41290, 49548, 61935, 66064, 82560, 82580, 99096, 123870, 132128, 165160, 177547, 198192, 247740, 264256, 330320, 355094, 396384, 495480, 528512, 532641, 660640, 710188, 792768, 887735, 990960, 1065282, 1321280, 1420376, 1585536, 1775470, 1981920, 2130564, 2642560, 2663205, 2840752, 3550940, 3963840, 4261128, 5326410, 5681504, 7101880, 7927680, 8522256, 10652820, 11363008, 14203760, 17044512, 21305640, 22726016, 28407520, 34089024, 42611280, 56815040, 68178048, 85222560, 113630080, 170445120, 340890240]

約数ペア:

[(1, 340890240), (2, 170445120), (3, 113630080), (4, 85222560), (5, 68178048), (6, 56815040), (8, 42611280), (10, 34089024), (12, 28407520), (15, 22726016), (16, 21305640), (20, 17044512), (24, 14203760), (30, 11363008), (32, 10652820), (40, 8522256), (43, 7927680), (48, 7101880), (60, 5681504), (64, 5326410), (80, 4261128), (86, 3963840), (96, 3550940), (120, 2840752), (128, 2663205), (129, 2642560), (160, 2130564), (172, 1981920), (192, 1775470), (215, 1585536), (240, 1420376), (258, 1321280), (320, 1065282), (344, 990960), (384, 887735), (430, 792768), (480, 710188), (516, 660640), (640, 532641), (645, 528512), (688, 495480), (860, 396384), (960, 355094), (1032, 330320), (1290, 264256), (1376, 247740), (1720, 198192), (1920, 177547), (2064, 165160), (2580, 132128), (2752, 123870), (3440, 99096), (4128, 82580), (4129, 82560), (5160, 66064), (5504, 61935), (6880, 49548), (8256, 41290), (8258, 41280), (10320, 33032), (12387, 27520), (13760, 24774), (16512, 20645), (16516, 20640)]