206507340

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1279}}^1$

素因数の和:1333

約数の個数: 192

約数和(自身を含む): 722534400

約数和(自身を除く): 516027060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 23, 26, 27, 30, 36, 39, 45, 46, 52, 54, 60, 65, 69, 78, 90, 92, 108, 115, 117, 130, 135, 138, 156, 180, 195, 207, 230, 234, 260, 270, 276, 299, 345, 351, 390, 414, 460, 468, 540, 585, 598, 621, 690, 702, 780, 828, 897, 1035, 1170, 1196, 1242, 1279, 1380, 1404, 1495, 1755, 1794, 2070, 2340, 2484, 2558, 2691, 2990, 3105, 3510, 3588, 3837, 4140, 4485, 5116, 5382, 5980, 6210, 6395, 7020, 7674, 8073, 8970, 10764, 11511, 12420, 12790, 13455, 15348, 16146, 16627, 17940, 19185, 23022, 25580, 26910, 29417, 32292, 33254, 34533, 38370, 40365, 46044, 49881, 53820, 57555, 58834, 66508, 69066, 76740, 80730, 83135, 88251, 99762, 115110, 117668, 138132, 147085, 149643, 161460, 166270, 172665, 176502, 199524, 230220, 249405, 264753, 294170, 299286, 332540, 345330, 353004, 382421, 441255, 448929, 498810, 529506, 588340, 598572, 690660, 748215, 764842, 794259, 882510, 897858, 997620, 1059012, 1147263, 1323765, 1496430, 1529684, 1588518, 1765020, 1795716, 1912105, 2244645, 2294526, 2647530, 2992860, 3177036, 3441789, 3824210, 3971295, 4489290, 4589052, 5295060, 5736315, 6883578, 7648420, 7942590, 8978580, 10325367, 11472630, 13767156, 15885180, 17208945, 20650734, 22945260, 34417890, 41301468, 51626835, 68835780, 103253670, 206507340]

約数ペア:

[(1, 206507340), (2, 103253670), (3, 68835780), (4, 51626835), (5, 41301468), (6, 34417890), (9, 22945260), (10, 20650734), (12, 17208945), (13, 15885180), (15, 13767156), (18, 11472630), (20, 10325367), (23, 8978580), (26, 7942590), (27, 7648420), (30, 6883578), (36, 5736315), (39, 5295060), (45, 4589052), (46, 4489290), (52, 3971295), (54, 3824210), (60, 3441789), (65, 3177036), (69, 2992860), (78, 2647530), (90, 2294526), (92, 2244645), (108, 1912105), (115, 1795716), (117, 1765020), (130, 1588518), (135, 1529684), (138, 1496430), (156, 1323765), (180, 1147263), (195, 1059012), (207, 997620), (230, 897858), (234, 882510), (260, 794259), (270, 764842), (276, 748215), (299, 690660), (345, 598572), (351, 588340), (390, 529506), (414, 498810), (460, 448929), (468, 441255), (540, 382421), (585, 353004), (598, 345330), (621, 332540), (690, 299286), (702, 294170), (780, 264753), (828, 249405), (897, 230220), (1035, 199524), (1170, 176502), (1196, 172665), (1242, 166270), (1279, 161460), (1380, 149643), (1404, 147085), (1495, 138132), (1755, 117668), (1794, 115110), (2070, 99762), (2340, 88251), (2484, 83135), (2558, 80730), (2691, 76740), (2990, 69066), (3105, 66508), (3510, 58834), (3588, 57555), (3837, 53820), (4140, 49881), (4485, 46044), (5116, 40365), (5382, 38370), (5980, 34533), (6210, 33254), (6395, 32292), (7020, 29417), (7674, 26910), (8073, 25580), (8970, 23022), (10764, 19185), (11511, 17940), (12420, 16627), (12790, 16146), (13455, 15348)]