48919680

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1$

素因数の和:196

約数の個数: 256

約数和(自身を含む): 183600000

約数和(自身を除く): 134680320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 64, 72, 76, 80, 90, 95, 96, 108, 114, 120, 128, 135, 144, 149, 152, 160, 171, 180, 190, 192, 216, 228, 240, 270, 285, 288, 298, 304, 320, 342, 360, 380, 384, 432, 447, 456, 480, 513, 540, 570, 576, 596, 608, 640, 684, 720, 745, 760, 855, 864, 894, 912, 960, 1026, 1080, 1140, 1152, 1192, 1216, 1341, 1368, 1440, 1490, 1520, 1710, 1728, 1788, 1824, 1920, 2052, 2160, 2235, 2280, 2384, 2432, 2565, 2682, 2736, 2831, 2880, 2980, 3040, 3420, 3456, 3576, 3648, 4023, 4104, 4320, 4470, 4560, 4768, 5130, 5364, 5472, 5662, 5760, 5960, 6080, 6705, 6840, 7152, 7296, 8046, 8208, 8493, 8640, 8940, 9120, 9536, 10260, 10728, 10944, 11324, 11920, 12160, 13410, 13680, 14155, 14304, 16092, 16416, 16986, 17280, 17880, 18240, 19072, 20115, 20520, 21456, 21888, 22648, 23840, 25479, 26820, 27360, 28310, 28608, 32184, 32832, 33972, 35760, 36480, 40230, 41040, 42465, 42912, 45296, 47680, 50958, 53640, 54720, 56620, 57216, 64368, 65664, 67944, 71520, 76437, 80460, 82080, 84930, 85824, 90592, 95360, 101916, 107280, 109440, 113240, 127395, 128736, 135888, 143040, 152874, 160920, 164160, 169860, 171648, 181184, 203832, 214560, 226480, 254790, 257472, 271776, 286080, 305748, 321840, 328320, 339720, 362368, 382185, 407664, 429120, 452960, 509580, 514944, 543552, 611496, 643680, 679440, 764370, 815328, 858240, 905920, 1019160, 1087104, 1222992, 1287360, 1358880, 1528740, 1630656, 1811840, 2038320, 2445984, 2574720, 2717760, 3057480, 3261312, 4076640, 4891968, 5435520, 6114960, 8153280, 9783936, 12229920, 16306560, 24459840, 48919680]

約数ペア:

[(1, 48919680), (2, 24459840), (3, 16306560), (4, 12229920), (5, 9783936), (6, 8153280), (8, 6114960), (9, 5435520), (10, 4891968), (12, 4076640), (15, 3261312), (16, 3057480), (18, 2717760), (19, 2574720), (20, 2445984), (24, 2038320), (27, 1811840), (30, 1630656), (32, 1528740), (36, 1358880), (38, 1287360), (40, 1222992), (45, 1087104), (48, 1019160), (54, 905920), (57, 858240), (60, 815328), (64, 764370), (72, 679440), (76, 643680), (80, 611496), (90, 543552), (95, 514944), (96, 509580), (108, 452960), (114, 429120), (120, 407664), (128, 382185), (135, 362368), (144, 339720), (149, 328320), (152, 321840), (160, 305748), (171, 286080), (180, 271776), (190, 257472), (192, 254790), (216, 226480), (228, 214560), (240, 203832), (270, 181184), (285, 171648), (288, 169860), (298, 164160), (304, 160920), (320, 152874), (342, 143040), (360, 135888), (380, 128736), (384, 127395), (432, 113240), (447, 109440), (456, 107280), (480, 101916), (513, 95360), (540, 90592), (570, 85824), (576, 84930), (596, 82080), (608, 80460), (640, 76437), (684, 71520), (720, 67944), (745, 65664), (760, 64368), (855, 57216), (864, 56620), (894, 54720), (912, 53640), (960, 50958), (1026, 47680), (1080, 45296), (1140, 42912), (1152, 42465), (1192, 41040), (1216, 40230), (1341, 36480), (1368, 35760), (1440, 33972), (1490, 32832), (1520, 32184), (1710, 28608), (1728, 28310), (1788, 27360), (1824, 26820), (1920, 25479), (2052, 23840), (2160, 22648), (2235, 21888), (2280, 21456), (2384, 20520), (2432, 20115), (2565, 19072), (2682, 18240), (2736, 17880), (2831, 17280), (2880, 16986), (2980, 16416), (3040, 16092), (3420, 14304), (3456, 14155), (3576, 13680), (3648, 13410), (4023, 12160), (4104, 11920), (4320, 11324), (4470, 10944), (4560, 10728), (4768, 10260), (5130, 9536), (5364, 9120), (5472, 8940), (5662, 8640), (5760, 8493), (5960, 8208), (6080, 8046), (6705, 7296), (6840, 7152)]