231858720

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{191}}^1\times {\mathrm{281}}^1$

素因数の和:496

約数の個数: 192

約数和(自身を含む): 818657280

約数和(自身を除く): 586798560

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, 90, 96, 108, 120, 135, 144, 160, 180, 191, 216, 240, 270, 281, 288, 360, 382, 432, 480, 540, 562, 573, 720, 764, 843, 864, 955, 1080, 1124, 1146, 1405, 1440, 1528, 1686, 1719, 1910, 2160, 2248, 2292, 2529, 2810, 2865, 3056, 3372, 3438, 3820, 4215, 4320, 4496, 4584, 5058, 5157, 5620, 5730, 6112, 6744, 6876, 7587, 7640, 8430, 8595, 8992, 9168, 10116, 10314, 11240, 11460, 12645, 13488, 13752, 15174, 15280, 16860, 17190, 18336, 20232, 20628, 22480, 22920, 25290, 25785, 26976, 27504, 30348, 30560, 33720, 34380, 37935, 40464, 41256, 44960, 45840, 50580, 51570, 53671, 55008, 60696, 67440, 68760, 75870, 80928, 82512, 91680, 101160, 103140, 107342, 121392, 134880, 137520, 151740, 161013, 165024, 202320, 206280, 214684, 242784, 268355, 275040, 303480, 322026, 404640, 412560, 429368, 483039, 536710, 606960, 644052, 805065, 825120, 858736, 966078, 1073420, 1213920, 1288104, 1449117, 1610130, 1717472, 1932156, 2146840, 2415195, 2576208, 2898234, 3220260, 3864312, 4293680, 4830390, 5152416, 5796468, 6440520, 7245585, 7728624, 8587360, 9660780, 11592936, 12881040, 14491170, 15457248, 19321560, 23185872, 25762080, 28982340, 38643120, 46371744, 57964680, 77286240, 115929360, 231858720]

約数ペア:

[(1, 231858720), (2, 115929360), (3, 77286240), (4, 57964680), (5, 46371744), (6, 38643120), (8, 28982340), (9, 25762080), (10, 23185872), (12, 19321560), (15, 15457248), (16, 14491170), (18, 12881040), (20, 11592936), (24, 9660780), (27, 8587360), (30, 7728624), (32, 7245585), (36, 6440520), (40, 5796468), (45, 5152416), (48, 4830390), (54, 4293680), (60, 3864312), (72, 3220260), (80, 2898234), (90, 2576208), (96, 2415195), (108, 2146840), (120, 1932156), (135, 1717472), (144, 1610130), (160, 1449117), (180, 1288104), (191, 1213920), (216, 1073420), (240, 966078), (270, 858736), (281, 825120), (288, 805065), (360, 644052), (382, 606960), (432, 536710), (480, 483039), (540, 429368), (562, 412560), (573, 404640), (720, 322026), (764, 303480), (843, 275040), (864, 268355), (955, 242784), (1080, 214684), (1124, 206280), (1146, 202320), (1405, 165024), (1440, 161013), (1528, 151740), (1686, 137520), (1719, 134880), (1910, 121392), (2160, 107342), (2248, 103140), (2292, 101160), (2529, 91680), (2810, 82512), (2865, 80928), (3056, 75870), (3372, 68760), (3438, 67440), (3820, 60696), (4215, 55008), (4320, 53671), (4496, 51570), (4584, 50580), (5058, 45840), (5157, 44960), (5620, 41256), (5730, 40464), (6112, 37935), (6744, 34380), (6876, 33720), (7587, 30560), (7640, 30348), (8430, 27504), (8595, 26976), (8992, 25785), (9168, 25290), (10116, 22920), (10314, 22480), (11240, 20628), (11460, 20232), (12645, 18336), (13488, 17190), (13752, 16860), (15174, 15280)]