316855680

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{227}}^1\times {\mathrm{727}}^1$

素因数の和:976

約数の個数: 128

約数和(自身を含む): 1015822080

約数和(自身を除く): 698966400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 227, 240, 320, 384, 454, 480, 640, 681, 727, 908, 960, 1135, 1362, 1454, 1816, 1920, 2181, 2270, 2724, 2908, 3405, 3632, 3635, 4362, 4540, 5448, 5816, 6810, 7264, 7270, 8724, 9080, 10896, 10905, 11632, 13620, 14528, 14540, 17448, 18160, 21792, 21810, 23264, 27240, 29056, 29080, 34896, 36320, 43584, 43620, 46528, 54480, 58160, 69792, 72640, 87168, 87240, 93056, 108960, 116320, 139584, 145280, 165029, 174480, 217920, 232640, 279168, 330058, 348960, 435840, 465280, 495087, 660116, 697920, 825145, 990174, 1320232, 1395840, 1650290, 1980348, 2475435, 2640464, 3300580, 3960696, 4950870, 5280928, 6601160, 7921392, 9901740, 10561856, 13202320, 15842784, 19803480, 21123712, 26404640, 31685568, 39606960, 52809280, 63371136, 79213920, 105618560, 158427840, 316855680]

約数ペア:

[(1, 316855680), (2, 158427840), (3, 105618560), (4, 79213920), (5, 63371136), (6, 52809280), (8, 39606960), (10, 31685568), (12, 26404640), (15, 21123712), (16, 19803480), (20, 15842784), (24, 13202320), (30, 10561856), (32, 9901740), (40, 7921392), (48, 6601160), (60, 5280928), (64, 4950870), (80, 3960696), (96, 3300580), (120, 2640464), (128, 2475435), (160, 1980348), (192, 1650290), (227, 1395840), (240, 1320232), (320, 990174), (384, 825145), (454, 697920), (480, 660116), (640, 495087), (681, 465280), (727, 435840), (908, 348960), (960, 330058), (1135, 279168), (1362, 232640), (1454, 217920), (1816, 174480), (1920, 165029), (2181, 145280), (2270, 139584), (2724, 116320), (2908, 108960), (3405, 93056), (3632, 87240), (3635, 87168), (4362, 72640), (4540, 69792), (5448, 58160), (5816, 54480), (6810, 46528), (7264, 43620), (7270, 43584), (8724, 36320), (9080, 34896), (10896, 29080), (10905, 29056), (11632, 27240), (13620, 23264), (14528, 21810), (14540, 21792), (17448, 18160)]