133143920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{18289}}^1$

素因数の和:18322

約数の個数: 80

約数和(自身を含む): 381017280

約数和(自身を除く): 247873360

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 3640, 7280, 18289, 36578, 73156, 91445, 128023, 146312, 182890, 237757, 256046, 292624, 365780, 475514, 512092, 640115, 731560, 951028, 1024184, 1188785, 1280230, 1463120, 1664299, 1902056, 2048368, 2377570, 2560460, 3328598, 3804112, 4755140, 5120920, 6657196, 8321495, 9510280, 10241840, 13314392, 16642990, 19020560, 26628784, 33285980, 66571960, 133143920]

約数ペア:

[(1, 133143920), (2, 66571960), (4, 33285980), (5, 26628784), (7, 19020560), (8, 16642990), (10, 13314392), (13, 10241840), (14, 9510280), (16, 8321495), (20, 6657196), (26, 5120920), (28, 4755140), (35, 3804112), (40, 3328598), (52, 2560460), (56, 2377570), (65, 2048368), (70, 1902056), (80, 1664299), (91, 1463120), (104, 1280230), (112, 1188785), (130, 1024184), (140, 951028), (182, 731560), (208, 640115), (260, 512092), (280, 475514), (364, 365780), (455, 292624), (520, 256046), (560, 237757), (728, 182890), (910, 146312), (1040, 128023), (1456, 91445), (1820, 73156), (3640, 36578), (7280, 18289)]