223215840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{379}}^1\times {\mathrm{409}}^1$

素因数の和:809

約数の個数: 144

約数和(自身を含む): 765601200

約数和(自身を除く): 542385360

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, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 379, 409, 480, 720, 758, 818, 1137, 1227, 1440, 1516, 1636, 1895, 2045, 2274, 2454, 3032, 3272, 3411, 3681, 3790, 4090, 4548, 4908, 5685, 6064, 6135, 6544, 6822, 7362, 7580, 8180, 9096, 9816, 11370, 12128, 12270, 13088, 13644, 14724, 15160, 16360, 17055, 18192, 18405, 19632, 22740, 24540, 27288, 29448, 30320, 32720, 34110, 36384, 36810, 39264, 45480, 49080, 54576, 58896, 60640, 65440, 68220, 73620, 90960, 98160, 109152, 117792, 136440, 147240, 155011, 181920, 196320, 272880, 294480, 310022, 465033, 545760, 588960, 620044, 775055, 930066, 1240088, 1395099, 1550110, 1860132, 2325165, 2480176, 2790198, 3100220, 3720264, 4650330, 4960352, 5580396, 6200440, 6975495, 7440528, 9300660, 11160792, 12400880, 13950990, 14881056, 18601320, 22321584, 24801760, 27901980, 37202640, 44643168, 55803960, 74405280, 111607920, 223215840]

約数ペア:

[(1, 223215840), (2, 111607920), (3, 74405280), (4, 55803960), (5, 44643168), (6, 37202640), (8, 27901980), (9, 24801760), (10, 22321584), (12, 18601320), (15, 14881056), (16, 13950990), (18, 12400880), (20, 11160792), (24, 9300660), (30, 7440528), (32, 6975495), (36, 6200440), (40, 5580396), (45, 4960352), (48, 4650330), (60, 3720264), (72, 3100220), (80, 2790198), (90, 2480176), (96, 2325165), (120, 1860132), (144, 1550110), (160, 1395099), (180, 1240088), (240, 930066), (288, 775055), (360, 620044), (379, 588960), (409, 545760), (480, 465033), (720, 310022), (758, 294480), (818, 272880), (1137, 196320), (1227, 181920), (1440, 155011), (1516, 147240), (1636, 136440), (1895, 117792), (2045, 109152), (2274, 98160), (2454, 90960), (3032, 73620), (3272, 68220), (3411, 65440), (3681, 60640), (3790, 58896), (4090, 54576), (4548, 49080), (4908, 45480), (5685, 39264), (6064, 36810), (6135, 36384), (6544, 34110), (6822, 32720), (7362, 30320), (7580, 29448), (8180, 27288), (9096, 24540), (9816, 22740), (11370, 19632), (12128, 18405), (12270, 18192), (13088, 17055), (13644, 16360), (14724, 15160)]