156919637320

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{2487629}}^1$

素因数の和:2487742

約数の個数: 64

約数和(自身を含む): 376129656000

約数和(自身を除く): 219210018680

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 83, 95, 152, 166, 190, 332, 380, 415, 664, 760, 830, 1577, 1660, 3154, 3320, 6308, 7885, 12616, 15770, 31540, 63080, 2487629, 4975258, 9950516, 12438145, 19901032, 24876290, 47264951, 49752580, 94529902, 99505160, 189059804, 206473207, 236324755, 378119608, 412946414, 472649510, 825892828, 945299020, 1032366035, 1651785656, 1890598040, 2064732070, 3922990933, 4129464140, 7845981866, 8258928280, 15691963732, 19614954665, 31383927464, 39229909330, 78459818660, 156919637320]

約数ペア:

[(1, 156919637320), (2, 78459818660), (4, 39229909330), (5, 31383927464), (8, 19614954665), (10, 15691963732), (19, 8258928280), (20, 7845981866), (38, 4129464140), (40, 3922990933), (76, 2064732070), (83, 1890598040), (95, 1651785656), (152, 1032366035), (166, 945299020), (190, 825892828), (332, 472649510), (380, 412946414), (415, 378119608), (664, 236324755), (760, 206473207), (830, 189059804), (1577, 99505160), (1660, 94529902), (3154, 49752580), (3320, 47264951), (6308, 24876290), (7885, 19901032), (12616, 12438145), (15770, 9950516), (31540, 4975258), (63080, 2487629)]