78143040

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{631}}^1$

素因数の和:697

約数の個数: 168

約数和(自身を含む): 275466048

約数和(自身を除く): 197323008

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 43, 45, 48, 60, 64, 72, 80, 86, 90, 96, 120, 129, 144, 160, 172, 180, 192, 215, 240, 258, 288, 320, 344, 360, 387, 430, 480, 516, 576, 631, 645, 688, 720, 774, 860, 960, 1032, 1262, 1290, 1376, 1440, 1548, 1720, 1893, 1935, 2064, 2524, 2580, 2752, 2880, 3096, 3155, 3440, 3786, 3870, 4128, 5048, 5160, 5679, 6192, 6310, 6880, 7572, 7740, 8256, 9465, 10096, 10320, 11358, 12384, 12620, 13760, 15144, 15480, 18930, 20192, 20640, 22716, 24768, 25240, 27133, 28395, 30288, 30960, 37860, 40384, 41280, 45432, 50480, 54266, 56790, 60576, 61920, 75720, 81399, 90864, 100960, 108532, 113580, 121152, 123840, 135665, 151440, 162798, 181728, 201920, 217064, 227160, 244197, 271330, 302880, 325596, 363456, 406995, 434128, 454320, 488394, 542660, 605760, 651192, 813990, 868256, 908640, 976788, 1085320, 1220985, 1302384, 1627980, 1736512, 1817280, 1953576, 2170640, 2441970, 2604768, 3255960, 3907152, 4341280, 4883940, 5209536, 6511920, 7814304, 8682560, 9767880, 13023840, 15628608, 19535760, 26047680, 39071520, 78143040]

約数ペア:

[(1, 78143040), (2, 39071520), (3, 26047680), (4, 19535760), (5, 15628608), (6, 13023840), (8, 9767880), (9, 8682560), (10, 7814304), (12, 6511920), (15, 5209536), (16, 4883940), (18, 4341280), (20, 3907152), (24, 3255960), (30, 2604768), (32, 2441970), (36, 2170640), (40, 1953576), (43, 1817280), (45, 1736512), (48, 1627980), (60, 1302384), (64, 1220985), (72, 1085320), (80, 976788), (86, 908640), (90, 868256), (96, 813990), (120, 651192), (129, 605760), (144, 542660), (160, 488394), (172, 454320), (180, 434128), (192, 406995), (215, 363456), (240, 325596), (258, 302880), (288, 271330), (320, 244197), (344, 227160), (360, 217064), (387, 201920), (430, 181728), (480, 162798), (516, 151440), (576, 135665), (631, 123840), (645, 121152), (688, 113580), (720, 108532), (774, 100960), (860, 90864), (960, 81399), (1032, 75720), (1262, 61920), (1290, 60576), (1376, 56790), (1440, 54266), (1548, 50480), (1720, 45432), (1893, 41280), (1935, 40384), (2064, 37860), (2524, 30960), (2580, 30288), (2752, 28395), (2880, 27133), (3096, 25240), (3155, 24768), (3440, 22716), (3786, 20640), (3870, 20192), (4128, 18930), (5048, 15480), (5160, 15144), (5679, 13760), (6192, 12620), (6310, 12384), (6880, 11358), (7572, 10320), (7740, 10096), (8256, 9465)]