156957461320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{51349}}^1\times {\mathrm{6947}}^1$

素因数の和:58318

約数の個数: 64

約数和(自身を含む): 385322184000

約数和(自身を除く): 228364722680

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 6947, 13894, 27788, 34735, 51349, 55576, 69470, 76417, 102698, 138940, 152834, 205396, 256745, 277880, 305668, 382085, 410792, 513490, 564839, 611336, 764170, 1026980, 1129678, 1528340, 2053960, 2259356, 2824195, 3056680, 4518712, 5648390, 11296780, 22593560, 356721503, 713443006, 1426886012, 1783607515, 2853772024, 3567215030, 3923936533, 7134430060, 7847873066, 14268860120, 15695746132, 19619682665, 31391492264, 39239365330, 78478730660, 156957461320]

約数ペア:

[(1, 156957461320), (2, 78478730660), (4, 39239365330), (5, 31391492264), (8, 19619682665), (10, 15695746132), (11, 14268860120), (20, 7847873066), (22, 7134430060), (40, 3923936533), (44, 3567215030), (55, 2853772024), (88, 1783607515), (110, 1426886012), (220, 713443006), (440, 356721503), (6947, 22593560), (13894, 11296780), (27788, 5648390), (34735, 4518712), (51349, 3056680), (55576, 2824195), (69470, 2259356), (76417, 2053960), (102698, 1528340), (138940, 1129678), (152834, 1026980), (205396, 764170), (256745, 611336), (277880, 564839), (305668, 513490), (382085, 410792)]