86440320

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{349}}^1$

素因数の和:417

約数の個数: 192

約数和(自身を含む): 306306000

約数和(自身を除く): 219865680

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, 128, 129, 144, 160, 172, 180, 192, 215, 240, 258, 288, 320, 344, 349, 360, 384, 387, 430, 480, 516, 576, 640, 645, 688, 698, 720, 774, 860, 960, 1032, 1047, 1152, 1290, 1376, 1396, 1440, 1548, 1720, 1745, 1920, 1935, 2064, 2094, 2580, 2752, 2792, 2880, 3096, 3141, 3440, 3490, 3870, 4128, 4188, 5160, 5235, 5504, 5584, 5760, 6192, 6282, 6880, 6980, 7740, 8256, 8376, 10320, 10470, 11168, 12384, 12564, 13760, 13960, 15007, 15480, 15705, 16512, 16752, 20640, 20940, 22336, 24768, 25128, 27520, 27920, 30014, 30960, 31410, 33504, 41280, 41880, 44672, 45021, 49536, 50256, 55840, 60028, 61920, 62820, 67008, 75035, 82560, 83760, 90042, 100512, 111680, 120056, 123840, 125640, 134016, 135063, 150070, 167520, 180084, 201024, 223360, 225105, 240112, 247680, 251280, 270126, 300140, 335040, 360168, 402048, 450210, 480224, 502560, 540252, 600280, 670080, 675315, 720336, 900420, 960448, 1005120, 1080504, 1200560, 1350630, 1440672, 1800840, 1920896, 2010240, 2161008, 2401120, 2701260, 2881344, 3601680, 4322016, 4802240, 5402520, 5762688, 7203360, 8644032, 9604480, 10805040, 14406720, 17288064, 21610080, 28813440, 43220160, 86440320]

約数ペア:

[(1, 86440320), (2, 43220160), (3, 28813440), (4, 21610080), (5, 17288064), (6, 14406720), (8, 10805040), (9, 9604480), (10, 8644032), (12, 7203360), (15, 5762688), (16, 5402520), (18, 4802240), (20, 4322016), (24, 3601680), (30, 2881344), (32, 2701260), (36, 2401120), (40, 2161008), (43, 2010240), (45, 1920896), (48, 1800840), (60, 1440672), (64, 1350630), (72, 1200560), (80, 1080504), (86, 1005120), (90, 960448), (96, 900420), (120, 720336), (128, 675315), (129, 670080), (144, 600280), (160, 540252), (172, 502560), (180, 480224), (192, 450210), (215, 402048), (240, 360168), (258, 335040), (288, 300140), (320, 270126), (344, 251280), (349, 247680), (360, 240112), (384, 225105), (387, 223360), (430, 201024), (480, 180084), (516, 167520), (576, 150070), (640, 135063), (645, 134016), (688, 125640), (698, 123840), (720, 120056), (774, 111680), (860, 100512), (960, 90042), (1032, 83760), (1047, 82560), (1152, 75035), (1290, 67008), (1376, 62820), (1396, 61920), (1440, 60028), (1548, 55840), (1720, 50256), (1745, 49536), (1920, 45021), (1935, 44672), (2064, 41880), (2094, 41280), (2580, 33504), (2752, 31410), (2792, 30960), (2880, 30014), (3096, 27920), (3141, 27520), (3440, 25128), (3490, 24768), (3870, 22336), (4128, 20940), (4188, 20640), (5160, 16752), (5235, 16512), (5504, 15705), (5584, 15480), (5760, 15007), (6192, 13960), (6282, 13760), (6880, 12564), (6980, 12384), (7740, 11168), (8256, 10470), (8376, 10320)]