156960802000

素因数分解:

$2^4\times 5^3\times {\mathrm{83}}^1\times {\mathrm{945547}}^1$

素因数の和:945653

約数の個数: 80

約数和(自身を含む): 384104290752

約数和(自身を除く): 227143488752

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 83, 100, 125, 166, 200, 250, 332, 400, 415, 500, 664, 830, 1000, 1328, 1660, 2000, 2075, 3320, 4150, 6640, 8300, 10375, 16600, 20750, 33200, 41500, 83000, 166000, 945547, 1891094, 3782188, 4727735, 7564376, 9455470, 15128752, 18910940, 23638675, 37821880, 47277350, 75643760, 78480401, 94554700, 118193375, 156960802, 189109400, 236386750, 313921604, 378218800, 392402005, 472773500, 627843208, 784804010, 945547000, 1255686416, 1569608020, 1891094000, 1962010025, 3139216040, 3924020050, 6278432080, 7848040100, 9810050125, 15696080200, 19620100250, 31392160400, 39240200500, 78480401000, 156960802000]

約数ペア:

[(1, 156960802000), (2, 78480401000), (4, 39240200500), (5, 31392160400), (8, 19620100250), (10, 15696080200), (16, 9810050125), (20, 7848040100), (25, 6278432080), (40, 3924020050), (50, 3139216040), (80, 1962010025), (83, 1891094000), (100, 1569608020), (125, 1255686416), (166, 945547000), (200, 784804010), (250, 627843208), (332, 472773500), (400, 392402005), (415, 378218800), (500, 313921604), (664, 236386750), (830, 189109400), (1000, 156960802), (1328, 118193375), (1660, 94554700), (2000, 78480401), (2075, 75643760), (3320, 47277350), (4150, 37821880), (6640, 23638675), (8300, 18910940), (10375, 15128752), (16600, 9455470), (20750, 7564376), (33200, 4727735), (41500, 3782188), (83000, 1891094), (166000, 945547)]