316899360

素因数分解:

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

素因数の和:312

約数の個数: 216

約数和(自身を含む): 1122308460

約数和(自身を除く): 805409100

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 96, 120, 124, 144, 155, 160, 180, 186, 229, 240, 248, 279, 288, 310, 360, 372, 458, 465, 480, 496, 558, 620, 687, 720, 744, 916, 930, 961, 992, 1116, 1145, 1240, 1374, 1395, 1440, 1488, 1832, 1860, 1922, 2061, 2232, 2290, 2480, 2748, 2790, 2883, 2976, 3435, 3664, 3720, 3844, 4122, 4464, 4580, 4805, 4960, 5496, 5580, 5766, 6870, 7099, 7328, 7440, 7688, 8244, 8649, 8928, 9160, 9610, 10305, 10992, 11160, 11532, 13740, 14198, 14415, 14880, 15376, 16488, 17298, 18320, 19220, 20610, 21297, 21984, 22320, 23064, 27480, 28396, 28830, 30752, 32976, 34596, 35495, 36640, 38440, 41220, 42594, 43245, 44640, 46128, 54960, 56792, 57660, 63891, 65952, 69192, 70990, 76880, 82440, 85188, 86490, 92256, 106485, 109920, 113584, 115320, 127782, 138384, 141980, 153760, 164880, 170376, 172980, 212970, 220069, 227168, 230640, 255564, 276768, 283960, 319455, 329760, 340752, 345960, 425940, 440138, 461280, 511128, 567920, 638910, 660207, 681504, 691920, 851880, 880276, 1022256, 1100345, 1135840, 1277820, 1320414, 1383840, 1703760, 1760552, 1980621, 2044512, 2200690, 2555640, 2640828, 3301035, 3407520, 3521104, 3961242, 4401380, 5111280, 5281656, 6602070, 7042208, 7922484, 8802760, 9903105, 10222560, 10563312, 13204140, 15844968, 17605520, 19806210, 21126624, 26408280, 31689936, 35211040, 39612420, 52816560, 63379872, 79224840, 105633120, 158449680, 316899360]

約数ペア:

[(1, 316899360), (2, 158449680), (3, 105633120), (4, 79224840), (5, 63379872), (6, 52816560), (8, 39612420), (9, 35211040), (10, 31689936), (12, 26408280), (15, 21126624), (16, 19806210), (18, 17605520), (20, 15844968), (24, 13204140), (30, 10563312), (31, 10222560), (32, 9903105), (36, 8802760), (40, 7922484), (45, 7042208), (48, 6602070), (60, 5281656), (62, 5111280), (72, 4401380), (80, 3961242), (90, 3521104), (93, 3407520), (96, 3301035), (120, 2640828), (124, 2555640), (144, 2200690), (155, 2044512), (160, 1980621), (180, 1760552), (186, 1703760), (229, 1383840), (240, 1320414), (248, 1277820), (279, 1135840), (288, 1100345), (310, 1022256), (360, 880276), (372, 851880), (458, 691920), (465, 681504), (480, 660207), (496, 638910), (558, 567920), (620, 511128), (687, 461280), (720, 440138), (744, 425940), (916, 345960), (930, 340752), (961, 329760), (992, 319455), (1116, 283960), (1145, 276768), (1240, 255564), (1374, 230640), (1395, 227168), (1440, 220069), (1488, 212970), (1832, 172980), (1860, 170376), (1922, 164880), (2061, 153760), (2232, 141980), (2290, 138384), (2480, 127782), (2748, 115320), (2790, 113584), (2883, 109920), (2976, 106485), (3435, 92256), (3664, 86490), (3720, 85188), (3844, 82440), (4122, 76880), (4464, 70990), (4580, 69192), (4805, 65952), (4960, 63891), (5496, 57660), (5580, 56792), (5766, 54960), (6870, 46128), (7099, 44640), (7328, 43245), (7440, 42594), (7688, 41220), (8244, 38440), (8649, 36640), (8928, 35495), (9160, 34596), (9610, 32976), (10305, 30752), (10992, 28830), (11160, 28396), (11532, 27480), (13740, 23064), (14198, 22320), (14415, 21984), (14880, 21297), (15376, 20610), (16488, 19220), (17298, 18320)]