158449680

素因数分解:

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

素因数の和:310

約数の個数: 180

約数和(自身を含む): 552247020

約数和(自身を除く): 393797340

約数列:

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

約数ペア:

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