201210257960

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{337}}^1\times {\mathrm{569}}^1\times {\mathrm{709}}^1$

素因数の和:1663

約数の個数: 128

約数和(自身を含む): 467817012000

約数和(自身を除く): 266606754040

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 337, 370, 569, 674, 709, 740, 1138, 1348, 1418, 1480, 1685, 2276, 2696, 2836, 2845, 3370, 3545, 4552, 5672, 5690, 6740, 7090, 11380, 12469, 13480, 14180, 21053, 22760, 24938, 26233, 28360, 42106, 49876, 52466, 62345, 84212, 99752, 104932, 105265, 124690, 131165, 168424, 191753, 209864, 210530, 238933, 249380, 262330, 383506, 403421, 421060, 477866, 498760, 524660, 767012, 806842, 842120, 955732, 958765, 1049320, 1194665, 1534024, 1613684, 1911464, 1917530, 2017105, 2389330, 3227368, 3835060, 4034210, 4778660, 7094861, 7670120, 8068420, 8840521, 9557320, 14189722, 14926577, 16136840, 17681042, 28379444, 29853154, 35362084, 35474305, 44202605, 56758888, 59706308, 70724168, 70948610, 74632885, 88405210, 119412616, 135952877, 141897220, 149265770, 176810420, 271905754, 283794440, 298531540, 353620840, 543811508, 597063080, 679764385, 1087623016, 1359528770, 2719057540, 5030256449, 5438115080, 10060512898, 20121025796, 25151282245, 40242051592, 50302564490, 100605128980, 201210257960]

約数ペア:

[(1, 201210257960), (2, 100605128980), (4, 50302564490), (5, 40242051592), (8, 25151282245), (10, 20121025796), (20, 10060512898), (37, 5438115080), (40, 5030256449), (74, 2719057540), (148, 1359528770), (185, 1087623016), (296, 679764385), (337, 597063080), (370, 543811508), (569, 353620840), (674, 298531540), (709, 283794440), (740, 271905754), (1138, 176810420), (1348, 149265770), (1418, 141897220), (1480, 135952877), (1685, 119412616), (2276, 88405210), (2696, 74632885), (2836, 70948610), (2845, 70724168), (3370, 59706308), (3545, 56758888), (4552, 44202605), (5672, 35474305), (5690, 35362084), (6740, 29853154), (7090, 28379444), (11380, 17681042), (12469, 16136840), (13480, 14926577), (14180, 14189722), (21053, 9557320), (22760, 8840521), (24938, 8068420), (26233, 7670120), (28360, 7094861), (42106, 4778660), (49876, 4034210), (52466, 3835060), (62345, 3227368), (84212, 2389330), (99752, 2017105), (104932, 1917530), (105265, 1911464), (124690, 1613684), (131165, 1534024), (168424, 1194665), (191753, 1049320), (209864, 958765), (210530, 955732), (238933, 842120), (249380, 806842), (262330, 767012), (383506, 524660), (403421, 498760), (421060, 477866)]