158432640

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1$

素因数の和:185

約数の個数: 256

約数和(自身を含む): 549331200

約数和(自身を除く): 390898560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 43, 48, 57, 60, 64, 76, 80, 86, 95, 96, 101, 114, 120, 128, 129, 152, 160, 172, 190, 192, 202, 215, 228, 240, 258, 285, 303, 304, 320, 344, 380, 384, 404, 430, 456, 480, 505, 516, 570, 606, 608, 640, 645, 688, 760, 808, 817, 860, 912, 960, 1010, 1032, 1140, 1212, 1216, 1290, 1376, 1515, 1520, 1616, 1634, 1720, 1824, 1919, 1920, 2020, 2064, 2280, 2424, 2432, 2451, 2580, 2752, 3030, 3040, 3232, 3268, 3440, 3648, 3838, 4040, 4085, 4128, 4343, 4560, 4848, 4902, 5160, 5504, 5757, 6060, 6080, 6464, 6536, 6880, 7296, 7676, 8080, 8170, 8256, 8686, 9120, 9595, 9696, 9804, 10320, 11514, 12120, 12160, 12255, 12928, 13029, 13072, 13760, 15352, 16160, 16340, 16512, 17372, 18240, 19190, 19392, 19608, 20640, 21715, 23028, 24240, 24510, 26058, 26144, 27520, 28785, 30704, 32320, 32680, 34744, 36480, 38380, 38784, 39216, 41280, 43430, 46056, 48480, 49020, 52116, 52288, 57570, 61408, 64640, 65145, 65360, 69488, 76760, 78432, 82517, 82560, 86860, 92112, 96960, 98040, 104232, 104576, 115140, 122816, 130290, 130720, 138976, 153520, 156864, 165034, 173720, 184224, 193920, 196080, 208464, 230280, 245632, 247551, 260580, 261440, 277952, 307040, 313728, 330068, 347440, 368448, 392160, 412585, 416928, 460560, 495102, 521160, 522880, 555904, 614080, 660136, 694880, 736896, 784320, 825170, 833856, 921120, 990204, 1042320, 1228160, 1237755, 1320272, 1389760, 1568640, 1650340, 1667712, 1842240, 1980408, 2084640, 2475510, 2640544, 2779520, 3300680, 3684480, 3960816, 4169280, 4951020, 5281088, 6601360, 7921632, 8338560, 9902040, 10562176, 13202720, 15843264, 19804080, 26405440, 31686528, 39608160, 52810880, 79216320, 158432640]

約数ペア:

[(1, 158432640), (2, 79216320), (3, 52810880), (4, 39608160), (5, 31686528), (6, 26405440), (8, 19804080), (10, 15843264), (12, 13202720), (15, 10562176), (16, 9902040), (19, 8338560), (20, 7921632), (24, 6601360), (30, 5281088), (32, 4951020), (38, 4169280), (40, 3960816), (43, 3684480), (48, 3300680), (57, 2779520), (60, 2640544), (64, 2475510), (76, 2084640), (80, 1980408), (86, 1842240), (95, 1667712), (96, 1650340), (101, 1568640), (114, 1389760), (120, 1320272), (128, 1237755), (129, 1228160), (152, 1042320), (160, 990204), (172, 921120), (190, 833856), (192, 825170), (202, 784320), (215, 736896), (228, 694880), (240, 660136), (258, 614080), (285, 555904), (303, 522880), (304, 521160), (320, 495102), (344, 460560), (380, 416928), (384, 412585), (404, 392160), (430, 368448), (456, 347440), (480, 330068), (505, 313728), (516, 307040), (570, 277952), (606, 261440), (608, 260580), (640, 247551), (645, 245632), (688, 230280), (760, 208464), (808, 196080), (817, 193920), (860, 184224), (912, 173720), (960, 165034), (1010, 156864), (1032, 153520), (1140, 138976), (1212, 130720), (1216, 130290), (1290, 122816), (1376, 115140), (1515, 104576), (1520, 104232), (1616, 98040), (1634, 96960), (1720, 92112), (1824, 86860), (1919, 82560), (1920, 82517), (2020, 78432), (2064, 76760), (2280, 69488), (2424, 65360), (2432, 65145), (2451, 64640), (2580, 61408), (2752, 57570), (3030, 52288), (3040, 52116), (3232, 49020), (3268, 48480), (3440, 46056), (3648, 43430), (3838, 41280), (4040, 39216), (4085, 38784), (4128, 38380), (4343, 36480), (4560, 34744), (4848, 32680), (4902, 32320), (5160, 30704), (5504, 28785), (5757, 27520), (6060, 26144), (6080, 26058), (6464, 24510), (6536, 24240), (6880, 23028), (7296, 21715), (7676, 20640), (8080, 19608), (8170, 19392), (8256, 19190), (8686, 18240), (9120, 17372), (9595, 16512), (9696, 16340), (9804, 16160), (10320, 15352), (11514, 13760), (12120, 13072), (12160, 13029), (12255, 12928)]