161090400

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{67121}}^1$

素因数の和:67144

約数の個数: 72

約数和(自身を含む): 524357064

約数和(自身を除く): 363266664

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 150, 160, 200, 240, 300, 400, 480, 600, 800, 1200, 2400, 67121, 134242, 201363, 268484, 335605, 402726, 536968, 671210, 805452, 1006815, 1073936, 1342420, 1610904, 1678025, 2013630, 2147872, 2684840, 3221808, 3356050, 4027260, 5034075, 5369680, 6443616, 6712100, 8054520, 10068150, 10739360, 13424200, 16109040, 20136300, 26848400, 32218080, 40272600, 53696800, 80545200, 161090400]

約数ペア:

[(1, 161090400), (2, 80545200), (3, 53696800), (4, 40272600), (5, 32218080), (6, 26848400), (8, 20136300), (10, 16109040), (12, 13424200), (15, 10739360), (16, 10068150), (20, 8054520), (24, 6712100), (25, 6443616), (30, 5369680), (32, 5034075), (40, 4027260), (48, 3356050), (50, 3221808), (60, 2684840), (75, 2147872), (80, 2013630), (96, 1678025), (100, 1610904), (120, 1342420), (150, 1073936), (160, 1006815), (200, 805452), (240, 671210), (300, 536968), (400, 402726), (480, 335605), (600, 268484), (800, 201363), (1200, 134242), (2400, 67121)]