368179240

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{337}}^1$

素因数の和:563

約数の個数: 128

約数和(自身を含む): 981227520

約数和(自身を除く): 613048280

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 130, 143, 191, 220, 260, 286, 337, 382, 440, 520, 572, 674, 715, 764, 955, 1144, 1348, 1430, 1528, 1685, 1910, 2101, 2483, 2696, 2860, 3370, 3707, 3820, 4202, 4381, 4966, 5720, 6740, 7414, 7640, 8404, 8762, 9932, 10505, 12415, 13480, 14828, 16808, 17524, 18535, 19864, 21010, 21905, 24830, 27313, 29656, 35048, 37070, 42020, 43810, 48191, 49660, 54626, 64367, 74140, 84040, 87620, 96382, 99320, 109252, 128734, 136565, 148280, 175240, 192764, 218504, 240955, 257468, 273130, 321835, 385528, 481910, 514936, 546260, 643670, 708037, 836771, 963820, 1092520, 1287340, 1416074, 1673542, 1927640, 2574680, 2832148, 3347084, 3540185, 4183855, 5664296, 6694168, 7080370, 8367710, 9204481, 14160740, 16735420, 18408962, 28321480, 33470840, 36817924, 46022405, 73635848, 92044810, 184089620, 368179240]

約数ペア:

[(1, 368179240), (2, 184089620), (4, 92044810), (5, 73635848), (8, 46022405), (10, 36817924), (11, 33470840), (13, 28321480), (20, 18408962), (22, 16735420), (26, 14160740), (40, 9204481), (44, 8367710), (52, 7080370), (55, 6694168), (65, 5664296), (88, 4183855), (104, 3540185), (110, 3347084), (130, 2832148), (143, 2574680), (191, 1927640), (220, 1673542), (260, 1416074), (286, 1287340), (337, 1092520), (382, 963820), (440, 836771), (520, 708037), (572, 643670), (674, 546260), (715, 514936), (764, 481910), (955, 385528), (1144, 321835), (1348, 273130), (1430, 257468), (1528, 240955), (1685, 218504), (1910, 192764), (2101, 175240), (2483, 148280), (2696, 136565), (2860, 128734), (3370, 109252), (3707, 99320), (3820, 96382), (4202, 87620), (4381, 84040), (4966, 74140), (5720, 64367), (6740, 54626), (7414, 49660), (7640, 48191), (8404, 43810), (8762, 42020), (9932, 37070), (10505, 35048), (12415, 29656), (13480, 27313), (14828, 24830), (16808, 21905), (17524, 21010), (18535, 19864)]