157210290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{439}}^1$

素因数の和:648

約数の個数: 96

約数和(自身を含む): 429960960

約数和(自身を除く): 272750670

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 173, 207, 230, 345, 346, 414, 439, 519, 690, 865, 878, 1035, 1038, 1317, 1557, 1730, 2070, 2195, 2595, 2634, 3114, 3951, 3979, 4390, 5190, 6585, 7785, 7902, 7958, 10097, 11937, 13170, 15570, 19755, 19895, 20194, 23874, 30291, 35811, 39510, 39790, 50485, 59685, 60582, 71622, 75947, 90873, 100970, 119370, 151455, 151894, 179055, 181746, 227841, 302910, 358110, 379735, 454365, 455682, 683523, 759470, 908730, 1139205, 1367046, 1746781, 2278410, 3417615, 3493562, 5240343, 6835230, 8733905, 10480686, 15721029, 17467810, 26201715, 31442058, 52403430, 78605145, 157210290]

約数ペア:

[(1, 157210290), (2, 78605145), (3, 52403430), (5, 31442058), (6, 26201715), (9, 17467810), (10, 15721029), (15, 10480686), (18, 8733905), (23, 6835230), (30, 5240343), (45, 3493562), (46, 3417615), (69, 2278410), (90, 1746781), (115, 1367046), (138, 1139205), (173, 908730), (207, 759470), (230, 683523), (345, 455682), (346, 454365), (414, 379735), (439, 358110), (519, 302910), (690, 227841), (865, 181746), (878, 179055), (1035, 151894), (1038, 151455), (1317, 119370), (1557, 100970), (1730, 90873), (2070, 75947), (2195, 71622), (2595, 60582), (2634, 59685), (3114, 50485), (3951, 39790), (3979, 39510), (4390, 35811), (5190, 30291), (6585, 23874), (7785, 20194), (7902, 19895), (7958, 19755), (10097, 15570), (11937, 13170)]