154120120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{4549}}^1$

素因数の和:4589

約数の個数: 96

約数和(自身を含む): 435708000

約数和(自身を除く): 281587880

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 121, 140, 154, 220, 242, 280, 308, 385, 440, 484, 605, 616, 770, 847, 968, 1210, 1540, 1694, 2420, 3080, 3388, 4235, 4549, 4840, 6776, 8470, 9098, 16940, 18196, 22745, 31843, 33880, 36392, 45490, 50039, 63686, 90980, 100078, 127372, 159215, 181960, 200156, 250195, 254744, 318430, 350273, 400312, 500390, 550429, 636860, 700546, 1000780, 1100858, 1273720, 1401092, 1751365, 2001560, 2201716, 2752145, 2802184, 3502730, 3853003, 4403432, 5504290, 7005460, 7706006, 11008580, 14010920, 15412012, 19265015, 22017160, 30824024, 38530030, 77060060, 154120120]

約数ペア:

[(1, 154120120), (2, 77060060), (4, 38530030), (5, 30824024), (7, 22017160), (8, 19265015), (10, 15412012), (11, 14010920), (14, 11008580), (20, 7706006), (22, 7005460), (28, 5504290), (35, 4403432), (40, 3853003), (44, 3502730), (55, 2802184), (56, 2752145), (70, 2201716), (77, 2001560), (88, 1751365), (110, 1401092), (121, 1273720), (140, 1100858), (154, 1000780), (220, 700546), (242, 636860), (280, 550429), (308, 500390), (385, 400312), (440, 350273), (484, 318430), (605, 254744), (616, 250195), (770, 200156), (847, 181960), (968, 159215), (1210, 127372), (1540, 100078), (1694, 90980), (2420, 63686), (3080, 50039), (3388, 45490), (4235, 36392), (4549, 33880), (4840, 31843), (6776, 22745), (8470, 18196), (9098, 16940)]