105756560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{199}}^1$

素因数の和:305

約数の個数: 160

約数和(自身を含む): 308313600

約数和(自身を除く): 202557040

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 73, 80, 91, 104, 112, 130, 140, 146, 182, 199, 208, 260, 280, 292, 364, 365, 398, 455, 511, 520, 560, 584, 728, 730, 796, 910, 949, 995, 1022, 1040, 1168, 1393, 1456, 1460, 1592, 1820, 1898, 1990, 2044, 2555, 2587, 2786, 2920, 3184, 3640, 3796, 3980, 4088, 4745, 5110, 5174, 5572, 5840, 6643, 6965, 7280, 7592, 7960, 8176, 9490, 10220, 10348, 11144, 12935, 13286, 13930, 14527, 15184, 15920, 18109, 18980, 20440, 20696, 22288, 25870, 26572, 27860, 29054, 33215, 36218, 37960, 40880, 41392, 51740, 53144, 55720, 58108, 66430, 72436, 72635, 75920, 90545, 101689, 103480, 106288, 111440, 116216, 132860, 144872, 145270, 181090, 188851, 203378, 206960, 232432, 265720, 289744, 290540, 362180, 377702, 406756, 508445, 531440, 581080, 724360, 755404, 813512, 944255, 1016890, 1162160, 1321957, 1448720, 1510808, 1627024, 1888510, 2033780, 2643914, 3021616, 3777020, 4067560, 5287828, 6609785, 7554040, 8135120, 10575656, 13219570, 15108080, 21151312, 26439140, 52878280, 105756560]

約数ペア:

[(1, 105756560), (2, 52878280), (4, 26439140), (5, 21151312), (7, 15108080), (8, 13219570), (10, 10575656), (13, 8135120), (14, 7554040), (16, 6609785), (20, 5287828), (26, 4067560), (28, 3777020), (35, 3021616), (40, 2643914), (52, 2033780), (56, 1888510), (65, 1627024), (70, 1510808), (73, 1448720), (80, 1321957), (91, 1162160), (104, 1016890), (112, 944255), (130, 813512), (140, 755404), (146, 724360), (182, 581080), (199, 531440), (208, 508445), (260, 406756), (280, 377702), (292, 362180), (364, 290540), (365, 289744), (398, 265720), (455, 232432), (511, 206960), (520, 203378), (560, 188851), (584, 181090), (728, 145270), (730, 144872), (796, 132860), (910, 116216), (949, 111440), (995, 106288), (1022, 103480), (1040, 101689), (1168, 90545), (1393, 75920), (1456, 72635), (1460, 72436), (1592, 66430), (1820, 58108), (1898, 55720), (1990, 53144), (2044, 51740), (2555, 41392), (2587, 40880), (2786, 37960), (2920, 36218), (3184, 33215), (3640, 29054), (3796, 27860), (3980, 26572), (4088, 25870), (4745, 22288), (5110, 20696), (5174, 20440), (5572, 18980), (5840, 18109), (6643, 15920), (6965, 15184), (7280, 14527), (7592, 13930), (7960, 13286), (8176, 12935), (9490, 11144), (10220, 10348)]