190022320

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{1693}}^1$

素因数の和:1790

約数の個数: 80

約数和(自身を含む): 468844992

約数和(自身を除く): 278822672

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 61, 80, 92, 115, 122, 184, 230, 244, 305, 368, 460, 488, 610, 920, 976, 1220, 1403, 1693, 1840, 2440, 2806, 3386, 4880, 5612, 6772, 7015, 8465, 11224, 13544, 14030, 16930, 22448, 27088, 28060, 33860, 38939, 56120, 67720, 77878, 103273, 112240, 135440, 155756, 194695, 206546, 311512, 389390, 413092, 516365, 623024, 778780, 826184, 1032730, 1557560, 1652368, 2065460, 2375279, 3115120, 4130920, 4750558, 8261840, 9501116, 11876395, 19002232, 23752790, 38004464, 47505580, 95011160, 190022320]

約数ペア:

[(1, 190022320), (2, 95011160), (4, 47505580), (5, 38004464), (8, 23752790), (10, 19002232), (16, 11876395), (20, 9501116), (23, 8261840), (40, 4750558), (46, 4130920), (61, 3115120), (80, 2375279), (92, 2065460), (115, 1652368), (122, 1557560), (184, 1032730), (230, 826184), (244, 778780), (305, 623024), (368, 516365), (460, 413092), (488, 389390), (610, 311512), (920, 206546), (976, 194695), (1220, 155756), (1403, 135440), (1693, 112240), (1840, 103273), (2440, 77878), (2806, 67720), (3386, 56120), (4880, 38939), (5612, 33860), (6772, 28060), (7015, 27088), (8465, 22448), (11224, 16930), (13544, 14030)]