144294540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{184993}}^1$

素因数の和:185018

約数の個数: 48

約数和(自身を含む): 435105888

約数和(自身を除く): 290811348

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 184993, 369986, 554979, 739972, 924965, 1109958, 1849930, 2219916, 2404909, 2774895, 3699860, 4809818, 5549790, 7214727, 9619636, 11099580, 12024545, 14429454, 24049090, 28858908, 36073635, 48098180, 72147270, 144294540]

約数ペア:

[(1, 144294540), (2, 72147270), (3, 48098180), (4, 36073635), (5, 28858908), (6, 24049090), (10, 14429454), (12, 12024545), (13, 11099580), (15, 9619636), (20, 7214727), (26, 5549790), (30, 4809818), (39, 3699860), (52, 2774895), (60, 2404909), (65, 2219916), (78, 1849930), (130, 1109958), (156, 924965), (195, 739972), (260, 554979), (390, 369986), (780, 184993)]