149685200

素因数分解:

$2^4\times 5^2\times 7^3\times {\mathrm{1091}}^1$

素因数の和:1130

約数の個数: 120

約数和(自身を含む): 419764800

約数和(自身を除く): 270079600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 49, 50, 56, 70, 80, 98, 100, 112, 140, 175, 196, 200, 245, 280, 343, 350, 392, 400, 490, 560, 686, 700, 784, 980, 1091, 1225, 1372, 1400, 1715, 1960, 2182, 2450, 2744, 2800, 3430, 3920, 4364, 4900, 5455, 5488, 6860, 7637, 8575, 8728, 9800, 10910, 13720, 15274, 17150, 17456, 19600, 21820, 27275, 27440, 30548, 34300, 38185, 43640, 53459, 54550, 61096, 68600, 76370, 87280, 106918, 109100, 122192, 137200, 152740, 190925, 213836, 218200, 267295, 305480, 374213, 381850, 427672, 436400, 534590, 610960, 748426, 763700, 855344, 1069180, 1336475, 1496852, 1527400, 1871065, 2138360, 2672950, 2993704, 3054800, 3742130, 4276720, 5345900, 5987408, 7484260, 9355325, 10691800, 14968520, 18710650, 21383600, 29937040, 37421300, 74842600, 149685200]

約数ペア:

[(1, 149685200), (2, 74842600), (4, 37421300), (5, 29937040), (7, 21383600), (8, 18710650), (10, 14968520), (14, 10691800), (16, 9355325), (20, 7484260), (25, 5987408), (28, 5345900), (35, 4276720), (40, 3742130), (49, 3054800), (50, 2993704), (56, 2672950), (70, 2138360), (80, 1871065), (98, 1527400), (100, 1496852), (112, 1336475), (140, 1069180), (175, 855344), (196, 763700), (200, 748426), (245, 610960), (280, 534590), (343, 436400), (350, 427672), (392, 381850), (400, 374213), (490, 305480), (560, 267295), (686, 218200), (700, 213836), (784, 190925), (980, 152740), (1091, 137200), (1225, 122192), (1372, 109100), (1400, 106918), (1715, 87280), (1960, 76370), (2182, 68600), (2450, 61096), (2744, 54550), (2800, 53459), (3430, 43640), (3920, 38185), (4364, 34300), (4900, 30548), (5455, 27440), (5488, 27275), (6860, 21820), (7637, 19600), (8575, 17456), (8728, 17150), (9800, 15274), (10910, 13720)]