201690960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{27109}}^1$

素因数の和:27156

約数の個数: 80

約数和(自身を含む): 645434880

約数和(自身を除く): 443743920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 27109, 54218, 81327, 108436, 135545, 162654, 216872, 271090, 325308, 406635, 433744, 542180, 650616, 813270, 840379, 1084360, 1301232, 1626540, 1680758, 2168720, 2521137, 3253080, 3361516, 4201895, 5042274, 6506160, 6723032, 8403790, 10084548, 12605685, 13446064, 16807580, 20169096, 25211370, 33615160, 40338192, 50422740, 67230320, 100845480, 201690960]

約数ペア:

[(1, 201690960), (2, 100845480), (3, 67230320), (4, 50422740), (5, 40338192), (6, 33615160), (8, 25211370), (10, 20169096), (12, 16807580), (15, 13446064), (16, 12605685), (20, 10084548), (24, 8403790), (30, 6723032), (31, 6506160), (40, 5042274), (48, 4201895), (60, 3361516), (62, 3253080), (80, 2521137), (93, 2168720), (120, 1680758), (124, 1626540), (155, 1301232), (186, 1084360), (240, 840379), (248, 813270), (310, 650616), (372, 542180), (465, 433744), (496, 406635), (620, 325308), (744, 271090), (930, 216872), (1240, 162654), (1488, 135545), (1860, 108436), (2480, 81327), (3720, 54218), (7440, 27109)]