146391320

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{3881}}^1$

素因数の和:3956

約数の個数: 64

約数和(自身を含む): 352175040

約数和(自身を除く): 205783720

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 41, 46, 82, 92, 115, 164, 184, 205, 230, 328, 410, 460, 820, 920, 943, 1640, 1886, 3772, 3881, 4715, 7544, 7762, 9430, 15524, 18860, 19405, 31048, 37720, 38810, 77620, 89263, 155240, 159121, 178526, 318242, 357052, 446315, 636484, 714104, 795605, 892630, 1272968, 1591210, 1785260, 3182420, 3570520, 3659783, 6364840, 7319566, 14639132, 18298915, 29278264, 36597830, 73195660, 146391320]

約数ペア:

[(1, 146391320), (2, 73195660), (4, 36597830), (5, 29278264), (8, 18298915), (10, 14639132), (20, 7319566), (23, 6364840), (40, 3659783), (41, 3570520), (46, 3182420), (82, 1785260), (92, 1591210), (115, 1272968), (164, 892630), (184, 795605), (205, 714104), (230, 636484), (328, 446315), (410, 357052), (460, 318242), (820, 178526), (920, 159121), (943, 155240), (1640, 89263), (1886, 77620), (3772, 38810), (3881, 37720), (4715, 31048), (7544, 19405), (7762, 18860), (9430, 15524)]