142804890

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{239}}^1\times {\mathrm{2213}}^1$

素因数の和:2468

約数の個数: 64

約数和(自身を含む): 382579200

約数和(自身を除く): 239774310

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 239, 270, 478, 717, 1195, 1434, 2151, 2213, 2390, 3585, 4302, 4426, 6453, 6639, 7170, 10755, 11065, 12906, 13278, 19917, 21510, 22130, 32265, 33195, 39834, 59751, 64530, 66390, 99585, 119502, 199170, 298755, 528907, 597510, 1057814, 1586721, 2644535, 3173442, 4760163, 5289070, 7933605, 9520326, 14280489, 15867210, 23800815, 28560978, 47601630, 71402445, 142804890]

約数ペア:

[(1, 142804890), (2, 71402445), (3, 47601630), (5, 28560978), (6, 23800815), (9, 15867210), (10, 14280489), (15, 9520326), (18, 7933605), (27, 5289070), (30, 4760163), (45, 3173442), (54, 2644535), (90, 1586721), (135, 1057814), (239, 597510), (270, 528907), (478, 298755), (717, 199170), (1195, 119502), (1434, 99585), (2151, 66390), (2213, 64530), (2390, 59751), (3585, 39834), (4302, 33195), (4426, 32265), (6453, 22130), (6639, 21510), (7170, 19917), (10755, 13278), (11065, 12906)]