156221640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{409}}^1\times {\mathrm{1061}}^1$

素因数の和:1487

約数の個数: 96

約数和(自身を含む): 509441400

約数和(自身を除く): 353219760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 409, 818, 1061, 1227, 1636, 2045, 2122, 2454, 3183, 3272, 3681, 4090, 4244, 4908, 5305, 6135, 6366, 7362, 8180, 8488, 9549, 9816, 10610, 12270, 12732, 14724, 15915, 16360, 18405, 19098, 21220, 24540, 25464, 29448, 31830, 36810, 38196, 42440, 47745, 49080, 63660, 73620, 76392, 95490, 127320, 147240, 190980, 381960, 433949, 867898, 1301847, 1735796, 2169745, 2603694, 3471592, 3905541, 4339490, 5207388, 6509235, 7811082, 8678980, 10414776, 13018470, 15622164, 17357960, 19527705, 26036940, 31244328, 39055410, 52073880, 78110820, 156221640]

約数ペア:

[(1, 156221640), (2, 78110820), (3, 52073880), (4, 39055410), (5, 31244328), (6, 26036940), (8, 19527705), (9, 17357960), (10, 15622164), (12, 13018470), (15, 10414776), (18, 8678980), (20, 7811082), (24, 6509235), (30, 5207388), (36, 4339490), (40, 3905541), (45, 3471592), (60, 2603694), (72, 2169745), (90, 1735796), (120, 1301847), (180, 867898), (360, 433949), (409, 381960), (818, 190980), (1061, 147240), (1227, 127320), (1636, 95490), (2045, 76392), (2122, 73620), (2454, 63660), (3183, 49080), (3272, 47745), (3681, 42440), (4090, 38196), (4244, 36810), (4908, 31830), (5305, 29448), (6135, 25464), (6366, 24540), (7362, 21220), (8180, 19098), (8488, 18405), (9549, 16360), (9816, 15915), (10610, 14724), (12270, 12732)]