156927278720

素因数分解:

$2^7\times 5^1\times {\mathrm{5351}}^1\times {\mathrm{45823}}^1$

素因数の和:51193

約数の個数: 64

約数和(自身を含む): 375232573440

約数和(自身を除く): 218305294720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 5351, 10702, 21404, 26755, 42808, 45823, 53510, 85616, 91646, 107020, 171232, 183292, 214040, 229115, 342464, 366584, 428080, 458230, 684928, 733168, 856160, 916460, 1466336, 1712320, 1832920, 2932672, 3424640, 3665840, 5865344, 7331680, 14663360, 29326720, 245198873, 490397746, 980795492, 1225994365, 1961590984, 2451988730, 3923181968, 4903977460, 7846363936, 9807954920, 15692727872, 19615909840, 31385455744, 39231819680, 78463639360, 156927278720]

約数ペア:

[(1, 156927278720), (2, 78463639360), (4, 39231819680), (5, 31385455744), (8, 19615909840), (10, 15692727872), (16, 9807954920), (20, 7846363936), (32, 4903977460), (40, 3923181968), (64, 2451988730), (80, 1961590984), (128, 1225994365), (160, 980795492), (320, 490397746), (640, 245198873), (5351, 29326720), (10702, 14663360), (21404, 7331680), (26755, 5865344), (42808, 3665840), (45823, 3424640), (53510, 2932672), (85616, 1832920), (91646, 1712320), (107020, 1466336), (171232, 916460), (183292, 856160), (214040, 733168), (229115, 684928), (342464, 458230), (366584, 428080)]