206829040

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{3853}}^1$

素因数の和:3938

約数の個数: 80

約数和(自身を含む): 533331936

約数和(自身を除く): 326502896

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 61, 80, 88, 110, 122, 176, 220, 244, 305, 440, 488, 610, 671, 880, 976, 1220, 1342, 2440, 2684, 3355, 3853, 4880, 5368, 6710, 7706, 10736, 13420, 15412, 19265, 26840, 30824, 38530, 42383, 53680, 61648, 77060, 84766, 154120, 169532, 211915, 235033, 308240, 339064, 423830, 470066, 678128, 847660, 940132, 1175165, 1695320, 1880264, 2350330, 2585363, 3390640, 3760528, 4700660, 5170726, 9401320, 10341452, 12926815, 18802640, 20682904, 25853630, 41365808, 51707260, 103414520, 206829040]

約数ペア:

[(1, 206829040), (2, 103414520), (4, 51707260), (5, 41365808), (8, 25853630), (10, 20682904), (11, 18802640), (16, 12926815), (20, 10341452), (22, 9401320), (40, 5170726), (44, 4700660), (55, 3760528), (61, 3390640), (80, 2585363), (88, 2350330), (110, 1880264), (122, 1695320), (176, 1175165), (220, 940132), (244, 847660), (305, 678128), (440, 470066), (488, 423830), (610, 339064), (671, 308240), (880, 235033), (976, 211915), (1220, 169532), (1342, 154120), (2440, 84766), (2684, 77060), (3355, 61648), (3853, 53680), (4880, 42383), (5368, 38530), (6710, 30824), (7706, 26840), (10736, 19265), (13420, 15412)]