171575320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{32251}}^1$

素因数の和:32288

約数の個数: 64

約数和(自身を含む): 464428800

約数和(自身を除く): 292853480

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, 32251, 64502, 129004, 161255, 225757, 258008, 322510, 451514, 612769, 645020, 903028, 1128785, 1225538, 1290040, 1806056, 2257570, 2451076, 3063845, 4289383, 4515140, 4902152, 6127690, 8578766, 9030280, 12255380, 17157532, 21446915, 24510760, 34315064, 42893830, 85787660, 171575320]

約数ペア:

[(1, 171575320), (2, 85787660), (4, 42893830), (5, 34315064), (7, 24510760), (8, 21446915), (10, 17157532), (14, 12255380), (19, 9030280), (20, 8578766), (28, 6127690), (35, 4902152), (38, 4515140), (40, 4289383), (56, 3063845), (70, 2451076), (76, 2257570), (95, 1806056), (133, 1290040), (140, 1225538), (152, 1128785), (190, 903028), (266, 645020), (280, 612769), (380, 451514), (532, 322510), (665, 258008), (760, 225757), (1064, 161255), (1330, 129004), (2660, 64502), (5320, 32251)]