248098320

素因数分解:

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

素因数の和:262

約数の個数: 240

約数和(自身を含む): 874735680

約数和(自身を除く): 626637360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 37, 40, 45, 48, 60, 67, 72, 74, 80, 90, 111, 120, 134, 139, 144, 148, 180, 185, 201, 222, 240, 268, 278, 296, 333, 335, 360, 370, 402, 417, 444, 536, 555, 556, 592, 603, 666, 670, 695, 720, 740, 804, 834, 888, 1005, 1072, 1110, 1112, 1206, 1251, 1332, 1340, 1390, 1480, 1608, 1665, 1668, 1776, 2010, 2085, 2220, 2224, 2412, 2479, 2502, 2664, 2680, 2780, 2960, 3015, 3216, 3330, 3336, 4020, 4170, 4440, 4824, 4958, 5004, 5143, 5328, 5360, 5560, 6030, 6255, 6660, 6672, 7437, 8040, 8340, 8880, 9313, 9648, 9916, 10008, 10286, 11120, 12060, 12395, 12510, 13320, 14874, 15429, 16080, 16680, 18626, 19832, 20016, 20572, 22311, 24120, 24790, 25020, 25715, 26640, 27939, 29748, 30858, 33360, 37185, 37252, 39664, 41144, 44622, 46287, 46565, 48240, 49580, 50040, 51430, 55878, 59496, 61716, 74370, 74504, 77145, 82288, 83817, 89244, 92574, 93130, 99160, 100080, 102860, 111555, 111756, 118992, 123432, 139695, 148740, 149008, 154290, 167634, 178488, 185148, 186260, 198320, 205720, 223110, 223512, 231435, 246864, 279390, 297480, 308580, 335268, 344581, 356976, 370296, 372520, 411440, 419085, 446220, 447024, 462870, 558780, 594960, 617160, 670536, 689162, 740592, 745040, 838170, 892440, 925740, 1033743, 1117560, 1234320, 1341072, 1378324, 1676340, 1722905, 1784880, 1851480, 2067486, 2235120, 2756648, 3101229, 3352680, 3445810, 3702960, 4134972, 5168715, 5513296, 6202458, 6705360, 6891620, 8269944, 10337430, 12404916, 13783240, 15506145, 16539888, 20674860, 24809832, 27566480, 31012290, 41349720, 49619664, 62024580, 82699440, 124049160, 248098320]

約数ペア:

[(1, 248098320), (2, 124049160), (3, 82699440), (4, 62024580), (5, 49619664), (6, 41349720), (8, 31012290), (9, 27566480), (10, 24809832), (12, 20674860), (15, 16539888), (16, 15506145), (18, 13783240), (20, 12404916), (24, 10337430), (30, 8269944), (36, 6891620), (37, 6705360), (40, 6202458), (45, 5513296), (48, 5168715), (60, 4134972), (67, 3702960), (72, 3445810), (74, 3352680), (80, 3101229), (90, 2756648), (111, 2235120), (120, 2067486), (134, 1851480), (139, 1784880), (144, 1722905), (148, 1676340), (180, 1378324), (185, 1341072), (201, 1234320), (222, 1117560), (240, 1033743), (268, 925740), (278, 892440), (296, 838170), (333, 745040), (335, 740592), (360, 689162), (370, 670536), (402, 617160), (417, 594960), (444, 558780), (536, 462870), (555, 447024), (556, 446220), (592, 419085), (603, 411440), (666, 372520), (670, 370296), (695, 356976), (720, 344581), (740, 335268), (804, 308580), (834, 297480), (888, 279390), (1005, 246864), (1072, 231435), (1110, 223512), (1112, 223110), (1206, 205720), (1251, 198320), (1332, 186260), (1340, 185148), (1390, 178488), (1480, 167634), (1608, 154290), (1665, 149008), (1668, 148740), (1776, 139695), (2010, 123432), (2085, 118992), (2220, 111756), (2224, 111555), (2412, 102860), (2479, 100080), (2502, 99160), (2664, 93130), (2680, 92574), (2780, 89244), (2960, 83817), (3015, 82288), (3216, 77145), (3330, 74504), (3336, 74370), (4020, 61716), (4170, 59496), (4440, 55878), (4824, 51430), (4958, 50040), (5004, 49580), (5143, 48240), (5328, 46565), (5360, 46287), (5560, 44622), (6030, 41144), (6255, 39664), (6660, 37252), (6672, 37185), (7437, 33360), (8040, 30858), (8340, 29748), (8880, 27939), (9313, 26640), (9648, 25715), (9916, 25020), (10008, 24790), (10286, 24120), (11120, 22311), (12060, 20572), (12395, 20016), (12510, 19832), (13320, 18626), (14874, 16680), (15429, 16080)]