156621960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{39551}}^1$

素因数の和:39579

約数の個数: 96

約数和(自身を含む): 555310080

約数和(自身を除く): 398688120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960, 39551, 79102, 118653, 158204, 197755, 237306, 316408, 355959, 395510, 435061, 474612, 593265, 711918, 791020, 870122, 949224, 1186530, 1305183, 1423836, 1582040, 1740244, 1779795, 2175305, 2373060, 2610366, 2847672, 3480488, 3559590, 3915549, 4350610, 4746120, 5220732, 6525915, 7119180, 7831098, 8701220, 10441464, 13051830, 14238360, 15662196, 17402440, 19577745, 26103660, 31324392, 39155490, 52207320, 78310980, 156621960]

約数ペア:

[(1, 156621960), (2, 78310980), (3, 52207320), (4, 39155490), (5, 31324392), (6, 26103660), (8, 19577745), (9, 17402440), (10, 15662196), (11, 14238360), (12, 13051830), (15, 10441464), (18, 8701220), (20, 7831098), (22, 7119180), (24, 6525915), (30, 5220732), (33, 4746120), (36, 4350610), (40, 3915549), (44, 3559590), (45, 3480488), (55, 2847672), (60, 2610366), (66, 2373060), (72, 2175305), (88, 1779795), (90, 1740244), (99, 1582040), (110, 1423836), (120, 1305183), (132, 1186530), (165, 949224), (180, 870122), (198, 791020), (220, 711918), (264, 593265), (330, 474612), (360, 435061), (396, 395510), (440, 355959), (495, 316408), (660, 237306), (792, 197755), (990, 158204), (1320, 118653), (1980, 79102), (3960, 39551)]