138850320

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{11807}}^1$

素因数の和:11837

約数の個数: 120

約数和(自身を含む): 500753664

約数和(自身を除く): 361903344

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 280, 294, 336, 392, 420, 490, 560, 588, 735, 784, 840, 980, 1176, 1470, 1680, 1960, 2352, 2940, 3920, 5880, 11760, 11807, 23614, 35421, 47228, 59035, 70842, 82649, 94456, 118070, 141684, 165298, 177105, 188912, 236140, 247947, 283368, 330596, 354210, 413245, 472280, 495894, 566736, 578543, 661192, 708420, 826490, 944560, 991788, 1157086, 1239735, 1322384, 1416840, 1652980, 1735629, 1983576, 2314172, 2479470, 2833680, 2892715, 3305960, 3471258, 3967152, 4628344, 4958940, 5785430, 6611920, 6942516, 8678145, 9256688, 9917880, 11570860, 13885032, 17356290, 19835760, 23141720, 27770064, 34712580, 46283440, 69425160, 138850320]

約数ペア:

[(1, 138850320), (2, 69425160), (3, 46283440), (4, 34712580), (5, 27770064), (6, 23141720), (7, 19835760), (8, 17356290), (10, 13885032), (12, 11570860), (14, 9917880), (15, 9256688), (16, 8678145), (20, 6942516), (21, 6611920), (24, 5785430), (28, 4958940), (30, 4628344), (35, 3967152), (40, 3471258), (42, 3305960), (48, 2892715), (49, 2833680), (56, 2479470), (60, 2314172), (70, 1983576), (80, 1735629), (84, 1652980), (98, 1416840), (105, 1322384), (112, 1239735), (120, 1157086), (140, 991788), (147, 944560), (168, 826490), (196, 708420), (210, 661192), (240, 578543), (245, 566736), (280, 495894), (294, 472280), (336, 413245), (392, 354210), (420, 330596), (490, 283368), (560, 247947), (588, 236140), (735, 188912), (784, 177105), (840, 165298), (980, 141684), (1176, 118070), (1470, 94456), (1680, 82649), (1960, 70842), (2352, 59035), (2940, 47228), (3920, 35421), (5880, 23614), (11760, 11807)]