295657920

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{251}}^1\times {\mathrm{409}}^1$

素因数の和:683

約数の個数: 168

約数和(自身を含む): 1023487920

約数和(自身を除く): 727830000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 251, 288, 320, 360, 409, 480, 502, 576, 720, 753, 818, 960, 1004, 1227, 1255, 1440, 1506, 1636, 2008, 2045, 2259, 2454, 2510, 2880, 3012, 3272, 3681, 3765, 4016, 4090, 4518, 4908, 5020, 6024, 6135, 6544, 7362, 7530, 8032, 8180, 9036, 9816, 10040, 11295, 12048, 12270, 13088, 14724, 15060, 16064, 16360, 18072, 18405, 19632, 20080, 22590, 24096, 24540, 26176, 29448, 30120, 32720, 36144, 36810, 39264, 40160, 45180, 48192, 49080, 58896, 60240, 65440, 72288, 73620, 78528, 80320, 90360, 98160, 102659, 117792, 120480, 130880, 144576, 147240, 180720, 196320, 205318, 235584, 240960, 294480, 307977, 361440, 392640, 410636, 513295, 588960, 615954, 722880, 821272, 923931, 1026590, 1177920, 1231908, 1539885, 1642544, 1847862, 2053180, 2463816, 3079770, 3285088, 3695724, 4106360, 4619655, 4927632, 6159540, 6570176, 7391448, 8212720, 9239310, 9855264, 12319080, 14782896, 16425440, 18478620, 19710528, 24638160, 29565792, 32850880, 36957240, 49276320, 59131584, 73914480, 98552640, 147828960, 295657920]

約数ペア:

[(1, 295657920), (2, 147828960), (3, 98552640), (4, 73914480), (5, 59131584), (6, 49276320), (8, 36957240), (9, 32850880), (10, 29565792), (12, 24638160), (15, 19710528), (16, 18478620), (18, 16425440), (20, 14782896), (24, 12319080), (30, 9855264), (32, 9239310), (36, 8212720), (40, 7391448), (45, 6570176), (48, 6159540), (60, 4927632), (64, 4619655), (72, 4106360), (80, 3695724), (90, 3285088), (96, 3079770), (120, 2463816), (144, 2053180), (160, 1847862), (180, 1642544), (192, 1539885), (240, 1231908), (251, 1177920), (288, 1026590), (320, 923931), (360, 821272), (409, 722880), (480, 615954), (502, 588960), (576, 513295), (720, 410636), (753, 392640), (818, 361440), (960, 307977), (1004, 294480), (1227, 240960), (1255, 235584), (1440, 205318), (1506, 196320), (1636, 180720), (2008, 147240), (2045, 144576), (2259, 130880), (2454, 120480), (2510, 117792), (2880, 102659), (3012, 98160), (3272, 90360), (3681, 80320), (3765, 78528), (4016, 73620), (4090, 72288), (4518, 65440), (4908, 60240), (5020, 58896), (6024, 49080), (6135, 48192), (6544, 45180), (7362, 40160), (7530, 39264), (8032, 36810), (8180, 36144), (9036, 32720), (9816, 30120), (10040, 29448), (11295, 26176), (12048, 24540), (12270, 24096), (13088, 22590), (14724, 20080), (15060, 19632), (16064, 18405), (16360, 18072)]