188742320

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{1429}}^1$

素因数の和:1582

約数の個数: 80

約数和(自身を含む): 476636160

約数和(自身を除く): 287893840

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 127, 130, 208, 254, 260, 508, 520, 635, 1016, 1040, 1270, 1429, 1651, 2032, 2540, 2858, 3302, 5080, 5716, 6604, 7145, 8255, 10160, 11432, 13208, 14290, 16510, 18577, 22864, 26416, 28580, 33020, 37154, 57160, 66040, 74308, 92885, 114320, 132080, 148616, 181483, 185770, 297232, 362966, 371540, 725932, 743080, 907415, 1451864, 1486160, 1814830, 2359279, 2903728, 3629660, 4718558, 7259320, 9437116, 11796395, 14518640, 18874232, 23592790, 37748464, 47185580, 94371160, 188742320]

約数ペア:

[(1, 188742320), (2, 94371160), (4, 47185580), (5, 37748464), (8, 23592790), (10, 18874232), (13, 14518640), (16, 11796395), (20, 9437116), (26, 7259320), (40, 4718558), (52, 3629660), (65, 2903728), (80, 2359279), (104, 1814830), (127, 1486160), (130, 1451864), (208, 907415), (254, 743080), (260, 725932), (508, 371540), (520, 362966), (635, 297232), (1016, 185770), (1040, 181483), (1270, 148616), (1429, 132080), (1651, 114320), (2032, 92885), (2540, 74308), (2858, 66040), (3302, 57160), (5080, 37154), (5716, 33020), (6604, 28580), (7145, 26416), (8255, 22864), (10160, 18577), (11432, 16510), (13208, 14290)]