145804515280

素因数分解:

$2^4\times 5^1\times {\mathrm{227}}^1\times {\mathrm{463}}^1\times {\mathrm{17341}}^1$

素因数の和:18044

約数の個数: 80

約数和(自身を含む): 341243944704

約数和(自身を除く): 195439429424

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 227, 454, 463, 908, 926, 1135, 1816, 1852, 2270, 2315, 3632, 3704, 4540, 4630, 7408, 9080, 9260, 17341, 18160, 18520, 34682, 37040, 69364, 86705, 105101, 138728, 173410, 210202, 277456, 346820, 420404, 525505, 693640, 840808, 1051010, 1387280, 1681616, 2102020, 3936407, 4204040, 7872814, 8028883, 8408080, 15745628, 16057766, 19682035, 31491256, 32115532, 39364070, 40144415, 62982512, 64231064, 78728140, 80288830, 128462128, 157456280, 160577660, 314912560, 321155320, 642310640, 1822556441, 3645112882, 7290225764, 9112782205, 14580451528, 18225564410, 29160903056, 36451128820, 72902257640, 145804515280]

約数ペア:

[(1, 145804515280), (2, 72902257640), (4, 36451128820), (5, 29160903056), (8, 18225564410), (10, 14580451528), (16, 9112782205), (20, 7290225764), (40, 3645112882), (80, 1822556441), (227, 642310640), (454, 321155320), (463, 314912560), (908, 160577660), (926, 157456280), (1135, 128462128), (1816, 80288830), (1852, 78728140), (2270, 64231064), (2315, 62982512), (3632, 40144415), (3704, 39364070), (4540, 32115532), (4630, 31491256), (7408, 19682035), (9080, 16057766), (9260, 15745628), (17341, 8408080), (18160, 8028883), (18520, 7872814), (34682, 4204040), (37040, 3936407), (69364, 2102020), (86705, 1681616), (105101, 1387280), (138728, 1051010), (173410, 840808), (210202, 693640), (277456, 525505), (346820, 420404)]