313333920

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{8059}}^1$

素因数の和:8089

約数の個数: 144

約数和(自身を含む): 1108991520

約数和(自身を除く): 795657600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 243, 270, 288, 324, 360, 405, 432, 480, 486, 540, 648, 720, 810, 864, 972, 1080, 1215, 1296, 1440, 1620, 1944, 2160, 2430, 2592, 3240, 3888, 4320, 4860, 6480, 7776, 8059, 9720, 12960, 16118, 19440, 24177, 32236, 38880, 40295, 48354, 64472, 72531, 80590, 96708, 120885, 128944, 145062, 161180, 193416, 217593, 241770, 257888, 290124, 322360, 362655, 386832, 435186, 483540, 580248, 644720, 652779, 725310, 773664, 870372, 967080, 1087965, 1160496, 1289440, 1305558, 1450620, 1740744, 1934160, 1958337, 2175930, 2320992, 2611116, 2901240, 3263895, 3481488, 3868320, 3916674, 4351860, 5222232, 5802480, 6527790, 6962976, 7833348, 8703720, 9791685, 10444464, 11604960, 13055580, 15666696, 17407440, 19583370, 20888928, 26111160, 31333392, 34814880, 39166740, 52222320, 62666784, 78333480, 104444640, 156666960, 313333920]

約数ペア:

[(1, 313333920), (2, 156666960), (3, 104444640), (4, 78333480), (5, 62666784), (6, 52222320), (8, 39166740), (9, 34814880), (10, 31333392), (12, 26111160), (15, 20888928), (16, 19583370), (18, 17407440), (20, 15666696), (24, 13055580), (27, 11604960), (30, 10444464), (32, 9791685), (36, 8703720), (40, 7833348), (45, 6962976), (48, 6527790), (54, 5802480), (60, 5222232), (72, 4351860), (80, 3916674), (81, 3868320), (90, 3481488), (96, 3263895), (108, 2901240), (120, 2611116), (135, 2320992), (144, 2175930), (160, 1958337), (162, 1934160), (180, 1740744), (216, 1450620), (240, 1305558), (243, 1289440), (270, 1160496), (288, 1087965), (324, 967080), (360, 870372), (405, 773664), (432, 725310), (480, 652779), (486, 644720), (540, 580248), (648, 483540), (720, 435186), (810, 386832), (864, 362655), (972, 322360), (1080, 290124), (1215, 257888), (1296, 241770), (1440, 217593), (1620, 193416), (1944, 161180), (2160, 145062), (2430, 128944), (2592, 120885), (3240, 96708), (3888, 80590), (4320, 72531), (4860, 64472), (6480, 48354), (7776, 40295), (8059, 38880), (9720, 32236), (12960, 24177), (16118, 19440)]