189431160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{17737}}^1$

素因数の和:17840

約数の個数: 64

約数和(自身を含む): 574711200

約数和(自身を除く): 385280040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 89, 120, 178, 267, 356, 445, 534, 712, 890, 1068, 1335, 1780, 2136, 2670, 3560, 5340, 10680, 17737, 35474, 53211, 70948, 88685, 106422, 141896, 177370, 212844, 266055, 354740, 425688, 532110, 709480, 1064220, 1578593, 2128440, 3157186, 4735779, 6314372, 7892965, 9471558, 12628744, 15785930, 18943116, 23678895, 31571860, 37886232, 47357790, 63143720, 94715580, 189431160]

約数ペア:

[(1, 189431160), (2, 94715580), (3, 63143720), (4, 47357790), (5, 37886232), (6, 31571860), (8, 23678895), (10, 18943116), (12, 15785930), (15, 12628744), (20, 9471558), (24, 7892965), (30, 6314372), (40, 4735779), (60, 3157186), (89, 2128440), (120, 1578593), (178, 1064220), (267, 709480), (356, 532110), (445, 425688), (534, 354740), (712, 266055), (890, 212844), (1068, 177370), (1335, 141896), (1780, 106422), (2136, 88685), (2670, 70948), (3560, 53211), (5340, 35474), (10680, 17737)]