264508740

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1$

素因数の和:304

約数の個数: 240

約数和(自身を含む): 897684480

約数和(自身を除く): 633175740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 30, 31, 36, 45, 46, 54, 60, 62, 69, 81, 90, 92, 93, 108, 115, 124, 135, 138, 155, 162, 180, 186, 207, 229, 230, 270, 276, 279, 310, 324, 345, 372, 405, 414, 458, 460, 465, 540, 558, 620, 621, 687, 690, 713, 810, 828, 837, 916, 930, 1035, 1116, 1145, 1242, 1374, 1380, 1395, 1426, 1620, 1674, 1860, 1863, 2061, 2070, 2139, 2290, 2484, 2511, 2748, 2790, 2852, 3105, 3348, 3435, 3565, 3726, 4122, 4140, 4185, 4278, 4580, 5022, 5267, 5580, 6183, 6210, 6417, 6870, 7099, 7130, 7452, 8244, 8370, 8556, 9315, 10044, 10305, 10534, 10695, 12366, 12420, 12555, 12834, 13740, 14198, 14260, 15801, 16740, 18549, 18630, 19251, 20610, 21068, 21297, 21390, 24732, 25110, 25668, 26335, 28396, 30915, 31602, 32085, 35495, 37098, 37260, 38502, 41220, 42594, 42780, 47403, 50220, 52670, 57753, 61830, 63204, 63891, 64170, 70990, 74196, 77004, 79005, 85188, 92745, 94806, 96255, 105340, 106485, 115506, 123660, 127782, 128340, 141980, 142209, 158010, 163277, 185490, 189612, 191673, 192510, 212970, 231012, 237015, 255564, 284418, 288765, 316020, 319455, 326554, 370980, 383346, 385020, 425940, 426627, 474030, 489831, 568836, 575019, 577530, 638910, 653108, 711045, 766692, 816385, 853254, 948060, 958365, 979662, 1150038, 1155060, 1277820, 1422090, 1469493, 1632770, 1706508, 1916730, 1959324, 2133135, 2300076, 2449155, 2844180, 2875095, 2938986, 3265540, 3833460, 4266270, 4408479, 4898310, 5750190, 5877972, 7347465, 8532540, 8816958, 9796620, 11500380, 13225437, 14694930, 17633916, 22042395, 26450874, 29389860, 44084790, 52901748, 66127185, 88169580, 132254370, 264508740]

約数ペア:

[(1, 264508740), (2, 132254370), (3, 88169580), (4, 66127185), (5, 52901748), (6, 44084790), (9, 29389860), (10, 26450874), (12, 22042395), (15, 17633916), (18, 14694930), (20, 13225437), (23, 11500380), (27, 9796620), (30, 8816958), (31, 8532540), (36, 7347465), (45, 5877972), (46, 5750190), (54, 4898310), (60, 4408479), (62, 4266270), (69, 3833460), (81, 3265540), (90, 2938986), (92, 2875095), (93, 2844180), (108, 2449155), (115, 2300076), (124, 2133135), (135, 1959324), (138, 1916730), (155, 1706508), (162, 1632770), (180, 1469493), (186, 1422090), (207, 1277820), (229, 1155060), (230, 1150038), (270, 979662), (276, 958365), (279, 948060), (310, 853254), (324, 816385), (345, 766692), (372, 711045), (405, 653108), (414, 638910), (458, 577530), (460, 575019), (465, 568836), (540, 489831), (558, 474030), (620, 426627), (621, 425940), (687, 385020), (690, 383346), (713, 370980), (810, 326554), (828, 319455), (837, 316020), (916, 288765), (930, 284418), (1035, 255564), (1116, 237015), (1145, 231012), (1242, 212970), (1374, 192510), (1380, 191673), (1395, 189612), (1426, 185490), (1620, 163277), (1674, 158010), (1860, 142209), (1863, 141980), (2061, 128340), (2070, 127782), (2139, 123660), (2290, 115506), (2484, 106485), (2511, 105340), (2748, 96255), (2790, 94806), (2852, 92745), (3105, 85188), (3348, 79005), (3435, 77004), (3565, 74196), (3726, 70990), (4122, 64170), (4140, 63891), (4185, 63204), (4278, 61830), (4580, 57753), (5022, 52670), (5267, 50220), (5580, 47403), (6183, 42780), (6210, 42594), (6417, 41220), (6870, 38502), (7099, 37260), (7130, 37098), (7452, 35495), (8244, 32085), (8370, 31602), (8556, 30915), (9315, 28396), (10044, 26335), (10305, 25668), (10534, 25110), (10695, 24732), (12366, 21390), (12420, 21297), (12555, 21068), (12834, 20610), (13740, 19251), (14198, 18630), (14260, 18549), (15801, 16740)]