2018995440

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{109253}}^1$

素因数の和:109287

約数の個数: 160

約数和(自身を含む): 7803357696

約数和(自身を除く): 5784362256

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 48, 55, 56, 60, 66, 70, 77, 80, 84, 88, 105, 110, 112, 120, 132, 140, 154, 165, 168, 176, 210, 220, 231, 240, 264, 280, 308, 330, 336, 385, 420, 440, 462, 528, 560, 616, 660, 770, 840, 880, 924, 1155, 1232, 1320, 1540, 1680, 1848, 2310, 2640, 3080, 3696, 4620, 6160, 9240, 18480, 109253, 218506, 327759, 437012, 546265, 655518, 764771, 874024, 1092530, 1201783, 1311036, 1529542, 1638795, 1748048, 2185060, 2294313, 2403566, 2622072, 3059084, 3277590, 3605349, 3823855, 4370120, 4588626, 4807132, 5244144, 6008915, 6118168, 6555180, 7210698, 7647710, 8412481, 8740240, 9177252, 9614264, 11471565, 12017830, 12236336, 13110360, 14421396, 15295420, 16824962, 18026745, 18354504, 19228528, 22943130, 24035660, 25237443, 26220720, 28842792, 30590840, 33649924, 36053490, 36709008, 42062405, 45886260, 48071320, 50474886, 57685584, 61181680, 67299848, 72106980, 84124810, 91772520, 96142640, 100949772, 126187215, 134599696, 144213960, 168249620, 183545040, 201899544, 252374430, 288427920, 336499240, 403799088, 504748860, 672998480, 1009497720, 2018995440]

約数ペア:

[(1, 2018995440), (2, 1009497720), (3, 672998480), (4, 504748860), (5, 403799088), (6, 336499240), (7, 288427920), (8, 252374430), (10, 201899544), (11, 183545040), (12, 168249620), (14, 144213960), (15, 134599696), (16, 126187215), (20, 100949772), (21, 96142640), (22, 91772520), (24, 84124810), (28, 72106980), (30, 67299848), (33, 61181680), (35, 57685584), (40, 50474886), (42, 48071320), (44, 45886260), (48, 42062405), (55, 36709008), (56, 36053490), (60, 33649924), (66, 30590840), (70, 28842792), (77, 26220720), (80, 25237443), (84, 24035660), (88, 22943130), (105, 19228528), (110, 18354504), (112, 18026745), (120, 16824962), (132, 15295420), (140, 14421396), (154, 13110360), (165, 12236336), (168, 12017830), (176, 11471565), (210, 9614264), (220, 9177252), (231, 8740240), (240, 8412481), (264, 7647710), (280, 7210698), (308, 6555180), (330, 6118168), (336, 6008915), (385, 5244144), (420, 4807132), (440, 4588626), (462, 4370120), (528, 3823855), (560, 3605349), (616, 3277590), (660, 3059084), (770, 2622072), (840, 2403566), (880, 2294313), (924, 2185060), (1155, 1748048), (1232, 1638795), (1320, 1529542), (1540, 1311036), (1680, 1201783), (1848, 1092530), (2310, 874024), (2640, 764771), (3080, 655518), (3696, 546265), (4620, 437012), (6160, 327759), (9240, 218506), (18480, 109253)]