254792160

素因数分解:

$2^5\times 3^2\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{157}}^1$

素因数の和:215

約数の個数: 432

約数和(自身を含む): 1062131616

約数和(自身を除く): 807339456

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 23, 24, 28, 30, 32, 35, 36, 40, 42, 45, 46, 48, 49, 56, 60, 63, 69, 70, 72, 80, 84, 90, 92, 96, 98, 105, 112, 115, 120, 126, 138, 140, 144, 147, 157, 160, 161, 168, 180, 184, 196, 207, 210, 224, 230, 240, 245, 252, 276, 280, 288, 294, 314, 315, 322, 336, 345, 360, 368, 392, 414, 420, 441, 460, 471, 480, 483, 490, 504, 552, 560, 588, 628, 630, 644, 672, 690, 720, 735, 736, 784, 785, 805, 828, 840, 882, 920, 942, 966, 980, 1008, 1035, 1099, 1104, 1120, 1127, 1176, 1256, 1260, 1288, 1380, 1413, 1440, 1449, 1470, 1568, 1570, 1610, 1656, 1680, 1764, 1840, 1884, 1932, 1960, 2016, 2070, 2198, 2205, 2208, 2254, 2352, 2355, 2415, 2512, 2520, 2576, 2760, 2826, 2898, 2940, 3140, 3220, 3297, 3312, 3360, 3381, 3528, 3611, 3680, 3768, 3864, 3920, 4140, 4396, 4410, 4508, 4704, 4710, 4830, 5024, 5040, 5152, 5495, 5520, 5635, 5652, 5796, 5880, 6280, 6440, 6594, 6624, 6762, 7056, 7065, 7222, 7245, 7536, 7693, 7728, 7840, 8280, 8792, 8820, 9016, 9420, 9660, 9891, 10080, 10143, 10833, 10990, 11040, 11270, 11304, 11592, 11760, 12560, 12880, 13188, 13524, 14112, 14130, 14444, 14490, 15072, 15386, 15456, 16485, 16560, 16905, 17584, 17640, 18032, 18055, 18840, 19320, 19782, 20286, 21666, 21980, 22540, 22608, 23079, 23184, 23520, 25120, 25277, 25760, 26376, 27048, 28260, 28888, 28980, 30772, 32499, 32970, 33120, 33810, 35168, 35280, 36064, 36110, 37680, 38465, 38640, 39564, 40572, 43332, 43960, 45080, 45216, 46158, 46368, 49455, 50554, 50715, 52752, 54096, 54165, 56520, 57776, 57960, 61544, 64998, 65940, 67620, 69237, 70560, 72220, 75360, 75831, 76930, 77280, 79128, 81144, 86664, 87920, 90160, 92316, 98910, 101108, 101430, 105504, 108192, 108330, 113040, 115395, 115552, 115920, 123088, 126385, 129996, 131880, 135240, 138474, 144440, 151662, 153860, 158256, 162288, 162495, 173328, 175840, 176939, 180320, 184632, 197820, 202216, 202860, 216660, 226080, 227493, 230790, 231840, 246176, 252770, 259992, 263760, 270480, 276948, 288880, 303324, 307720, 316512, 324576, 324990, 346185, 346656, 353878, 369264, 379155, 395640, 404432, 405720, 433320, 454986, 461580, 505540, 519984, 527520, 530817, 540960, 553896, 577760, 606648, 615440, 649980, 692370, 707756, 738528, 758310, 791280, 808864, 811440, 866640, 884695, 909972, 923160, 1011080, 1039968, 1061634, 1107792, 1137465, 1213296, 1230880, 1299960, 1384740, 1415512, 1516620, 1582560, 1592451, 1622880, 1733280, 1769390, 1819944, 1846320, 2022160, 2123268, 2215584, 2274930, 2426592, 2599920, 2654085, 2769480, 2831024, 3033240, 3184902, 3538780, 3639888, 3692640, 4044320, 4246536, 4549860, 5199840, 5308170, 5538960, 5662048, 6066480, 6369804, 7077560, 7279776, 7962255, 8493072, 9099720, 10616340, 11077920, 12132960, 12739608, 14155120, 15924510, 16986144, 18199440, 21232680, 25479216, 28310240, 31849020, 36398880, 42465360, 50958432, 63698040, 84930720, 127396080, 254792160]

約数ペア:

[(1, 254792160), (2, 127396080), (3, 84930720), (4, 63698040), (5, 50958432), (6, 42465360), (7, 36398880), (8, 31849020), (9, 28310240), (10, 25479216), (12, 21232680), (14, 18199440), (15, 16986144), (16, 15924510), (18, 14155120), (20, 12739608), (21, 12132960), (23, 11077920), (24, 10616340), (28, 9099720), (30, 8493072), (32, 7962255), (35, 7279776), (36, 7077560), (40, 6369804), (42, 6066480), (45, 5662048), (46, 5538960), (48, 5308170), (49, 5199840), (56, 4549860), (60, 4246536), (63, 4044320), (69, 3692640), (70, 3639888), (72, 3538780), (80, 3184902), (84, 3033240), (90, 2831024), (92, 2769480), (96, 2654085), (98, 2599920), (105, 2426592), (112, 2274930), (115, 2215584), (120, 2123268), (126, 2022160), (138, 1846320), (140, 1819944), (144, 1769390), (147, 1733280), (157, 1622880), (160, 1592451), (161, 1582560), (168, 1516620), (180, 1415512), (184, 1384740), (196, 1299960), (207, 1230880), (210, 1213296), (224, 1137465), (230, 1107792), (240, 1061634), (245, 1039968), (252, 1011080), (276, 923160), (280, 909972), (288, 884695), (294, 866640), (314, 811440), (315, 808864), (322, 791280), (336, 758310), (345, 738528), (360, 707756), (368, 692370), (392, 649980), (414, 615440), (420, 606648), (441, 577760), (460, 553896), (471, 540960), (480, 530817), (483, 527520), (490, 519984), (504, 505540), (552, 461580), (560, 454986), (588, 433320), (628, 405720), (630, 404432), (644, 395640), (672, 379155), (690, 369264), (720, 353878), (735, 346656), (736, 346185), (784, 324990), (785, 324576), (805, 316512), (828, 307720), (840, 303324), (882, 288880), (920, 276948), (942, 270480), (966, 263760), (980, 259992), (1008, 252770), (1035, 246176), (1099, 231840), (1104, 230790), (1120, 227493), (1127, 226080), (1176, 216660), (1256, 202860), (1260, 202216), (1288, 197820), (1380, 184632), (1413, 180320), (1440, 176939), (1449, 175840), (1470, 173328), (1568, 162495), (1570, 162288), (1610, 158256), (1656, 153860), (1680, 151662), (1764, 144440), (1840, 138474), (1884, 135240), (1932, 131880), (1960, 129996), (2016, 126385), (2070, 123088), (2198, 115920), (2205, 115552), (2208, 115395), (2254, 113040), (2352, 108330), (2355, 108192), (2415, 105504), (2512, 101430), (2520, 101108), (2576, 98910), (2760, 92316), (2826, 90160), (2898, 87920), (2940, 86664), (3140, 81144), (3220, 79128), (3297, 77280), (3312, 76930), (3360, 75831), (3381, 75360), (3528, 72220), (3611, 70560), (3680, 69237), (3768, 67620), (3864, 65940), (3920, 64998), (4140, 61544), (4396, 57960), (4410, 57776), (4508, 56520), (4704, 54165), (4710, 54096), (4830, 52752), (5024, 50715), (5040, 50554), (5152, 49455), (5495, 46368), (5520, 46158), (5635, 45216), (5652, 45080), (5796, 43960), (5880, 43332), (6280, 40572), (6440, 39564), (6594, 38640), (6624, 38465), (6762, 37680), (7056, 36110), (7065, 36064), (7222, 35280), (7245, 35168), (7536, 33810), (7693, 33120), (7728, 32970), (7840, 32499), (8280, 30772), (8792, 28980), (8820, 28888), (9016, 28260), (9420, 27048), (9660, 26376), (9891, 25760), (10080, 25277), (10143, 25120), (10833, 23520), (10990, 23184), (11040, 23079), (11270, 22608), (11304, 22540), (11592, 21980), (11760, 21666), (12560, 20286), (12880, 19782), (13188, 19320), (13524, 18840), (14112, 18055), (14130, 18032), (14444, 17640), (14490, 17584), (15072, 16905), (15386, 16560), (15456, 16485)]