152000380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{57143}}^1$

素因数の和:57178

約数の個数: 48

約数和(自身を含む): 384007680

約数和(自身を除く): 232007300

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 57143, 114286, 228572, 285715, 400001, 571430, 800002, 1085717, 1142860, 1600004, 2000005, 2171434, 4000010, 4342868, 5428585, 7600019, 8000020, 10857170, 15200038, 21714340, 30400076, 38000095, 76000190, 152000380]

約数ペア:

[(1, 152000380), (2, 76000190), (4, 38000095), (5, 30400076), (7, 21714340), (10, 15200038), (14, 10857170), (19, 8000020), (20, 7600019), (28, 5428585), (35, 4342868), (38, 4000010), (70, 2171434), (76, 2000005), (95, 1600004), (133, 1142860), (140, 1085717), (190, 800002), (266, 571430), (380, 400001), (532, 285715), (665, 228572), (1330, 114286), (2660, 57143)]