150178280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{28229}}^1$

素因数の和:28266

約数の個数: 64

約数和(自身を含む): 406512000

約数和(自身を除く): 256333720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 152, 190, 266, 280, 380, 532, 665, 760, 1064, 1330, 2660, 5320, 28229, 56458, 112916, 141145, 197603, 225832, 282290, 395206, 536351, 564580, 790412, 988015, 1072702, 1129160, 1580824, 1976030, 2145404, 2681755, 3754457, 3952060, 4290808, 5363510, 7508914, 7904120, 10727020, 15017828, 18772285, 21454040, 30035656, 37544570, 75089140, 150178280]

約数ペア:

[(1, 150178280), (2, 75089140), (4, 37544570), (5, 30035656), (7, 21454040), (8, 18772285), (10, 15017828), (14, 10727020), (19, 7904120), (20, 7508914), (28, 5363510), (35, 4290808), (38, 3952060), (40, 3754457), (56, 2681755), (70, 2145404), (76, 1976030), (95, 1580824), (133, 1129160), (140, 1072702), (152, 988015), (190, 790412), (266, 564580), (280, 536351), (380, 395206), (532, 282290), (665, 225832), (760, 197603), (1064, 141145), (1330, 112916), (2660, 56458), (5320, 28229)]