40666320

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{281}}^1$

素因数の和:370

約数の個数: 160

約数和(自身を含む): 142669440

約数和(自身を除く): 102003120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 67, 72, 80, 90, 108, 120, 134, 135, 144, 180, 201, 216, 240, 268, 270, 281, 335, 360, 402, 432, 536, 540, 562, 603, 670, 720, 804, 843, 1005, 1072, 1080, 1124, 1206, 1340, 1405, 1608, 1686, 1809, 2010, 2160, 2248, 2412, 2529, 2680, 2810, 3015, 3216, 3372, 3618, 4020, 4215, 4496, 4824, 5058, 5360, 5620, 6030, 6744, 7236, 7587, 8040, 8430, 9045, 9648, 10116, 11240, 12060, 12645, 13488, 14472, 15174, 16080, 16860, 18090, 18827, 20232, 22480, 24120, 25290, 28944, 30348, 33720, 36180, 37654, 37935, 40464, 48240, 50580, 56481, 60696, 67440, 72360, 75308, 75870, 94135, 101160, 112962, 121392, 144720, 150616, 151740, 169443, 188270, 202320, 225924, 282405, 301232, 303480, 338886, 376540, 451848, 508329, 564810, 606960, 677772, 753080, 847215, 903696, 1016658, 1129620, 1355544, 1506160, 1694430, 2033316, 2259240, 2541645, 2711088, 3388860, 4066632, 4518480, 5083290, 6777720, 8133264, 10166580, 13555440, 20333160, 40666320]

約数ペア:

[(1, 40666320), (2, 20333160), (3, 13555440), (4, 10166580), (5, 8133264), (6, 6777720), (8, 5083290), (9, 4518480), (10, 4066632), (12, 3388860), (15, 2711088), (16, 2541645), (18, 2259240), (20, 2033316), (24, 1694430), (27, 1506160), (30, 1355544), (36, 1129620), (40, 1016658), (45, 903696), (48, 847215), (54, 753080), (60, 677772), (67, 606960), (72, 564810), (80, 508329), (90, 451848), (108, 376540), (120, 338886), (134, 303480), (135, 301232), (144, 282405), (180, 225924), (201, 202320), (216, 188270), (240, 169443), (268, 151740), (270, 150616), (281, 144720), (335, 121392), (360, 112962), (402, 101160), (432, 94135), (536, 75870), (540, 75308), (562, 72360), (603, 67440), (670, 60696), (720, 56481), (804, 50580), (843, 48240), (1005, 40464), (1072, 37935), (1080, 37654), (1124, 36180), (1206, 33720), (1340, 30348), (1405, 28944), (1608, 25290), (1686, 24120), (1809, 22480), (2010, 20232), (2160, 18827), (2248, 18090), (2412, 16860), (2529, 16080), (2680, 15174), (2810, 14472), (3015, 13488), (3216, 12645), (3372, 12060), (3618, 11240), (4020, 10116), (4215, 9648), (4496, 9045), (4824, 8430), (5058, 8040), (5360, 7587), (5620, 7236), (6030, 6744)]