165882320

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{563}}^1$

素因数の和:732

約数の個数: 80

約数和(自身を含む): 402831360

約数和(自身を除く): 236949040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 127, 145, 232, 254, 290, 464, 508, 563, 580, 635, 1016, 1126, 1160, 1270, 2032, 2252, 2320, 2540, 2815, 3683, 4504, 5080, 5630, 7366, 9008, 10160, 11260, 14732, 16327, 18415, 22520, 29464, 32654, 36830, 45040, 58928, 65308, 71501, 73660, 81635, 130616, 143002, 147320, 163270, 261232, 286004, 294640, 326540, 357505, 572008, 653080, 715010, 1144016, 1306160, 1430020, 2073529, 2860040, 4147058, 5720080, 8294116, 10367645, 16588232, 20735290, 33176464, 41470580, 82941160, 165882320]

約数ペア:

[(1, 165882320), (2, 82941160), (4, 41470580), (5, 33176464), (8, 20735290), (10, 16588232), (16, 10367645), (20, 8294116), (29, 5720080), (40, 4147058), (58, 2860040), (80, 2073529), (116, 1430020), (127, 1306160), (145, 1144016), (232, 715010), (254, 653080), (290, 572008), (464, 357505), (508, 326540), (563, 294640), (580, 286004), (635, 261232), (1016, 163270), (1126, 147320), (1160, 143002), (1270, 130616), (2032, 81635), (2252, 73660), (2320, 71501), (2540, 65308), (2815, 58928), (3683, 45040), (4504, 36830), (5080, 32654), (5630, 29464), (7366, 22520), (9008, 18415), (10160, 16327), (11260, 14732)]