82699440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1$

素因数の和:259

約数の個数: 160

約数和(自身を含む): 269149440

約数和(自身を除く): 186450000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 37, 40, 48, 60, 67, 74, 80, 111, 120, 134, 139, 148, 185, 201, 222, 240, 268, 278, 296, 335, 370, 402, 417, 444, 536, 555, 556, 592, 670, 695, 740, 804, 834, 888, 1005, 1072, 1110, 1112, 1340, 1390, 1480, 1608, 1668, 1776, 2010, 2085, 2220, 2224, 2479, 2680, 2780, 2960, 3216, 3336, 4020, 4170, 4440, 4958, 5143, 5360, 5560, 6672, 7437, 8040, 8340, 8880, 9313, 9916, 10286, 11120, 12395, 14874, 15429, 16080, 16680, 18626, 19832, 20572, 24790, 25715, 27939, 29748, 30858, 33360, 37185, 37252, 39664, 41144, 46565, 49580, 51430, 55878, 59496, 61716, 74370, 74504, 77145, 82288, 93130, 99160, 102860, 111756, 118992, 123432, 139695, 148740, 149008, 154290, 186260, 198320, 205720, 223512, 246864, 279390, 297480, 308580, 344581, 372520, 411440, 447024, 558780, 594960, 617160, 689162, 745040, 1033743, 1117560, 1234320, 1378324, 1722905, 2067486, 2235120, 2756648, 3445810, 4134972, 5168715, 5513296, 6891620, 8269944, 10337430, 13783240, 16539888, 20674860, 27566480, 41349720, 82699440]

約数ペア:

[(1, 82699440), (2, 41349720), (3, 27566480), (4, 20674860), (5, 16539888), (6, 13783240), (8, 10337430), (10, 8269944), (12, 6891620), (15, 5513296), (16, 5168715), (20, 4134972), (24, 3445810), (30, 2756648), (37, 2235120), (40, 2067486), (48, 1722905), (60, 1378324), (67, 1234320), (74, 1117560), (80, 1033743), (111, 745040), (120, 689162), (134, 617160), (139, 594960), (148, 558780), (185, 447024), (201, 411440), (222, 372520), (240, 344581), (268, 308580), (278, 297480), (296, 279390), (335, 246864), (370, 223512), (402, 205720), (417, 198320), (444, 186260), (536, 154290), (555, 149008), (556, 148740), (592, 139695), (670, 123432), (695, 118992), (740, 111756), (804, 102860), (834, 99160), (888, 93130), (1005, 82288), (1072, 77145), (1110, 74504), (1112, 74370), (1340, 61716), (1390, 59496), (1480, 55878), (1608, 51430), (1668, 49580), (1776, 46565), (2010, 41144), (2085, 39664), (2220, 37252), (2224, 37185), (2479, 33360), (2680, 30858), (2780, 29748), (2960, 27939), (3216, 25715), (3336, 24790), (4020, 20572), (4170, 19832), (4440, 18626), (4958, 16680), (5143, 16080), (5360, 15429), (5560, 14874), (6672, 12395), (7437, 11120), (8040, 10286), (8340, 9916), (8880, 9313)]