251569260

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{4523}}^1$

素因数の和:4644

約数の個数: 96

約数和(自身を含む): 790433280

約数和(自身を除く): 538864020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 103, 108, 135, 180, 206, 270, 309, 412, 515, 540, 618, 927, 1030, 1236, 1545, 1854, 2060, 2781, 3090, 3708, 4523, 4635, 5562, 6180, 9046, 9270, 11124, 13569, 13905, 18092, 18540, 22615, 27138, 27810, 40707, 45230, 54276, 55620, 67845, 81414, 90460, 122121, 135690, 162828, 203535, 244242, 271380, 407070, 465869, 488484, 610605, 814140, 931738, 1221210, 1397607, 1863476, 2329345, 2442420, 2795214, 4192821, 4658690, 5590428, 6988035, 8385642, 9317380, 12578463, 13976070, 16771284, 20964105, 25156926, 27952140, 41928210, 50313852, 62892315, 83856420, 125784630, 251569260]

約数ペア:

[(1, 251569260), (2, 125784630), (3, 83856420), (4, 62892315), (5, 50313852), (6, 41928210), (9, 27952140), (10, 25156926), (12, 20964105), (15, 16771284), (18, 13976070), (20, 12578463), (27, 9317380), (30, 8385642), (36, 6988035), (45, 5590428), (54, 4658690), (60, 4192821), (90, 2795214), (103, 2442420), (108, 2329345), (135, 1863476), (180, 1397607), (206, 1221210), (270, 931738), (309, 814140), (412, 610605), (515, 488484), (540, 465869), (618, 407070), (927, 271380), (1030, 244242), (1236, 203535), (1545, 162828), (1854, 135690), (2060, 122121), (2781, 90460), (3090, 81414), (3708, 67845), (4523, 55620), (4635, 54276), (5562, 45230), (6180, 40707), (9046, 27810), (9270, 27138), (11124, 22615), (13569, 18540), (13905, 18092)]