144880852040

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{3350621}}^1$

素因数の和:3350702

約数の個数: 64

約数和(自身を含む): 347392488960

約数和(自身を除く): 202511636920

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 47, 92, 94, 115, 184, 188, 230, 235, 376, 460, 470, 920, 940, 1081, 1880, 2162, 4324, 5405, 8648, 10810, 21620, 43240, 3350621, 6701242, 13402484, 16753105, 26804968, 33506210, 67012420, 77064283, 134024840, 154128566, 157479187, 308257132, 314958374, 385321415, 616514264, 629916748, 770642830, 787395935, 1259833496, 1541285660, 1574791870, 3082571320, 3149583740, 3622021301, 6299167480, 7244042602, 14488085204, 18110106505, 28976170408, 36220213010, 72440426020, 144880852040]

約数ペア:

[(1, 144880852040), (2, 72440426020), (4, 36220213010), (5, 28976170408), (8, 18110106505), (10, 14488085204), (20, 7244042602), (23, 6299167480), (40, 3622021301), (46, 3149583740), (47, 3082571320), (92, 1574791870), (94, 1541285660), (115, 1259833496), (184, 787395935), (188, 770642830), (230, 629916748), (235, 616514264), (376, 385321415), (460, 314958374), (470, 308257132), (920, 157479187), (940, 154128566), (1081, 134024840), (1880, 77064283), (2162, 67012420), (4324, 33506210), (5405, 26804968), (8648, 16753105), (10810, 13402484), (21620, 6701242), (43240, 3350621)]