157649103320

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{601}}^1\times {\mathrm{285121}}^1$

素因数の和:285756

約数の個数: 64

約数和(自身を含む): 370749839040

約数和(自身を除く): 213100735720

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 601, 920, 1202, 2404, 3005, 4808, 6010, 12020, 13823, 24040, 27646, 55292, 69115, 110584, 138230, 276460, 285121, 552920, 570242, 1140484, 1425605, 2280968, 2851210, 5702420, 6557783, 11404840, 13115566, 26231132, 32788915, 52462264, 65577830, 131155660, 171357721, 262311320, 342715442, 685430884, 856788605, 1370861768, 1713577210, 3427154420, 3941227583, 6854308840, 7882455166, 15764910332, 19706137915, 31529820664, 39412275830, 78824551660, 157649103320]

約数ペア:

[(1, 157649103320), (2, 78824551660), (4, 39412275830), (5, 31529820664), (8, 19706137915), (10, 15764910332), (20, 7882455166), (23, 6854308840), (40, 3941227583), (46, 3427154420), (92, 1713577210), (115, 1370861768), (184, 856788605), (230, 685430884), (460, 342715442), (601, 262311320), (920, 171357721), (1202, 131155660), (2404, 65577830), (3005, 52462264), (4808, 32788915), (6010, 26231132), (12020, 13115566), (13823, 11404840), (24040, 6557783), (27646, 5702420), (55292, 2851210), (69115, 2280968), (110584, 1425605), (138230, 1140484), (276460, 570242), (285121, 552920)]