262943280

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1$

素因数の和:233

約数の個数: 320

約数和(自身を含む): 982080000

約数和(自身を除く): 719136720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 36, 38, 40, 43, 45, 48, 54, 57, 60, 72, 76, 80, 86, 90, 95, 108, 114, 120, 129, 135, 144, 149, 152, 171, 172, 180, 190, 215, 216, 228, 240, 258, 270, 285, 298, 304, 342, 344, 360, 380, 387, 430, 432, 447, 456, 513, 516, 540, 570, 596, 645, 684, 688, 720, 745, 760, 774, 817, 855, 860, 894, 912, 1026, 1032, 1080, 1140, 1161, 1192, 1290, 1341, 1368, 1490, 1520, 1548, 1634, 1710, 1720, 1788, 1935, 2052, 2064, 2160, 2235, 2280, 2322, 2384, 2451, 2565, 2580, 2682, 2736, 2831, 2980, 3096, 3268, 3420, 3440, 3576, 3870, 4023, 4085, 4104, 4470, 4560, 4644, 4902, 5130, 5160, 5364, 5662, 5805, 5960, 6192, 6407, 6536, 6705, 6840, 7152, 7353, 7740, 8046, 8170, 8208, 8493, 8940, 9288, 9804, 10260, 10320, 10728, 11324, 11610, 11920, 12255, 12814, 13072, 13410, 13680, 14155, 14706, 15480, 16092, 16340, 16986, 17880, 18576, 19221, 19608, 20115, 20520, 21456, 22059, 22648, 23220, 24510, 25479, 25628, 26820, 28310, 29412, 30960, 32035, 32184, 32680, 33972, 35760, 36765, 38442, 39216, 40230, 41040, 42465, 44118, 45296, 46440, 49020, 50958, 51256, 53640, 56620, 57663, 58824, 64070, 64368, 65360, 67944, 73530, 76437, 76884, 80460, 84930, 88236, 92880, 96105, 98040, 101916, 102512, 107280, 110295, 113240, 115326, 117648, 121733, 127395, 128140, 135888, 147060, 152874, 153768, 160920, 169860, 172989, 176472, 192210, 196080, 203832, 220590, 226480, 230652, 243466, 254790, 256280, 288315, 294120, 305748, 307536, 321840, 339720, 345978, 352944, 365199, 382185, 384420, 407664, 441180, 461304, 486932, 509580, 512560, 576630, 588240, 608665, 611496, 679440, 691956, 730398, 764370, 768840, 864945, 882360, 922608, 973864, 1019160, 1095597, 1153260, 1217330, 1222992, 1383912, 1460796, 1528740, 1537680, 1729890, 1764720, 1825995, 1947728, 2038320, 2191194, 2306520, 2434660, 2767824, 2921592, 3057480, 3286791, 3459780, 3651990, 4382388, 4613040, 4869320, 5477985, 5843184, 6114960, 6573582, 6919560, 7303980, 8764776, 9738640, 10955970, 13147164, 13839120, 14607960, 16433955, 17529552, 21911940, 26294328, 29215920, 32867910, 43823880, 52588656, 65735820, 87647760, 131471640, 262943280]

約数ペア:

[(1, 262943280), (2, 131471640), (3, 87647760), (4, 65735820), (5, 52588656), (6, 43823880), (8, 32867910), (9, 29215920), (10, 26294328), (12, 21911940), (15, 17529552), (16, 16433955), (18, 14607960), (19, 13839120), (20, 13147164), (24, 10955970), (27, 9738640), (30, 8764776), (36, 7303980), (38, 6919560), (40, 6573582), (43, 6114960), (45, 5843184), (48, 5477985), (54, 4869320), (57, 4613040), (60, 4382388), (72, 3651990), (76, 3459780), (80, 3286791), (86, 3057480), (90, 2921592), (95, 2767824), (108, 2434660), (114, 2306520), (120, 2191194), (129, 2038320), (135, 1947728), (144, 1825995), (149, 1764720), (152, 1729890), (171, 1537680), (172, 1528740), (180, 1460796), (190, 1383912), (215, 1222992), (216, 1217330), (228, 1153260), (240, 1095597), (258, 1019160), (270, 973864), (285, 922608), (298, 882360), (304, 864945), (342, 768840), (344, 764370), (360, 730398), (380, 691956), (387, 679440), (430, 611496), (432, 608665), (447, 588240), (456, 576630), (513, 512560), (516, 509580), (540, 486932), (570, 461304), (596, 441180), (645, 407664), (684, 384420), (688, 382185), (720, 365199), (745, 352944), (760, 345978), (774, 339720), (817, 321840), (855, 307536), (860, 305748), (894, 294120), (912, 288315), (1026, 256280), (1032, 254790), (1080, 243466), (1140, 230652), (1161, 226480), (1192, 220590), (1290, 203832), (1341, 196080), (1368, 192210), (1490, 176472), (1520, 172989), (1548, 169860), (1634, 160920), (1710, 153768), (1720, 152874), (1788, 147060), (1935, 135888), (2052, 128140), (2064, 127395), (2160, 121733), (2235, 117648), (2280, 115326), (2322, 113240), (2384, 110295), (2451, 107280), (2565, 102512), (2580, 101916), (2682, 98040), (2736, 96105), (2831, 92880), (2980, 88236), (3096, 84930), (3268, 80460), (3420, 76884), (3440, 76437), (3576, 73530), (3870, 67944), (4023, 65360), (4085, 64368), (4104, 64070), (4470, 58824), (4560, 57663), (4644, 56620), (4902, 53640), (5130, 51256), (5160, 50958), (5364, 49020), (5662, 46440), (5805, 45296), (5960, 44118), (6192, 42465), (6407, 41040), (6536, 40230), (6705, 39216), (6840, 38442), (7152, 36765), (7353, 35760), (7740, 33972), (8046, 32680), (8170, 32184), (8208, 32035), (8493, 30960), (8940, 29412), (9288, 28310), (9804, 26820), (10260, 25628), (10320, 25479), (10728, 24510), (11324, 23220), (11610, 22648), (11920, 22059), (12255, 21456), (12814, 20520), (13072, 20115), (13410, 19608), (13680, 19221), (14155, 18576), (14706, 17880), (15480, 16986), (16092, 16340)]