312517440

素因数分解:

$2^6\times 3^5\times 5^1\times {\mathrm{4019}}^1$

素因数の和:4051

約数の個数: 168

約数和(自身を含む): 1115019360

約数和(自身を除く): 802501920

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, 64, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 192, 216, 240, 243, 270, 288, 320, 324, 360, 405, 432, 480, 486, 540, 576, 648, 720, 810, 864, 960, 972, 1080, 1215, 1296, 1440, 1620, 1728, 1944, 2160, 2430, 2592, 2880, 3240, 3888, 4019, 4320, 4860, 5184, 6480, 7776, 8038, 8640, 9720, 12057, 12960, 15552, 16076, 19440, 20095, 24114, 25920, 32152, 36171, 38880, 40190, 48228, 60285, 64304, 72342, 77760, 80380, 96456, 108513, 120570, 128608, 144684, 160760, 180855, 192912, 217026, 241140, 257216, 289368, 321520, 325539, 361710, 385824, 434052, 482280, 542565, 578736, 643040, 651078, 723420, 771648, 868104, 964560, 976617, 1085130, 1157472, 1286080, 1302156, 1446840, 1627695, 1736208, 1929120, 1953234, 2170260, 2314944, 2604312, 2893680, 3255390, 3472416, 3858240, 3906468, 4340520, 4883085, 5208624, 5787360, 6510780, 6944832, 7812936, 8681040, 9766170, 10417248, 11574720, 13021560, 15625872, 17362080, 19532340, 20834496, 26043120, 31251744, 34724160, 39064680, 52086240, 62503488, 78129360, 104172480, 156258720, 312517440]

約数ペア:

[(1, 312517440), (2, 156258720), (3, 104172480), (4, 78129360), (5, 62503488), (6, 52086240), (8, 39064680), (9, 34724160), (10, 31251744), (12, 26043120), (15, 20834496), (16, 19532340), (18, 17362080), (20, 15625872), (24, 13021560), (27, 11574720), (30, 10417248), (32, 9766170), (36, 8681040), (40, 7812936), (45, 6944832), (48, 6510780), (54, 5787360), (60, 5208624), (64, 4883085), (72, 4340520), (80, 3906468), (81, 3858240), (90, 3472416), (96, 3255390), (108, 2893680), (120, 2604312), (135, 2314944), (144, 2170260), (160, 1953234), (162, 1929120), (180, 1736208), (192, 1627695), (216, 1446840), (240, 1302156), (243, 1286080), (270, 1157472), (288, 1085130), (320, 976617), (324, 964560), (360, 868104), (405, 771648), (432, 723420), (480, 651078), (486, 643040), (540, 578736), (576, 542565), (648, 482280), (720, 434052), (810, 385824), (864, 361710), (960, 325539), (972, 321520), (1080, 289368), (1215, 257216), (1296, 241140), (1440, 217026), (1620, 192912), (1728, 180855), (1944, 160760), (2160, 144684), (2430, 128608), (2592, 120570), (2880, 108513), (3240, 96456), (3888, 80380), (4019, 77760), (4320, 72342), (4860, 64304), (5184, 60285), (6480, 48228), (7776, 40190), (8038, 38880), (8640, 36171), (9720, 32152), (12057, 25920), (12960, 24114), (15552, 20095), (16076, 19440)]