300252400

素因数分解:

$2^4\times 5^2\times 7^2\times {\mathrm{15319}}^1$

素因数の和:15351

約数の個数: 90

約数和(自身を含む): 839183640

約数和(自身を除く): 538931240

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, 350, 392, 400, 490, 560, 700, 784, 980, 1225, 1400, 1960, 2450, 2800, 3920, 4900, 9800, 15319, 19600, 30638, 61276, 76595, 107233, 122552, 153190, 214466, 245104, 306380, 382975, 428932, 536165, 612760, 750631, 765950, 857864, 1072330, 1225520, 1501262, 1531900, 1715728, 2144660, 2680825, 3002524, 3063800, 3753155, 4289320, 5361650, 6005048, 6127600, 7506310, 8578640, 10723300, 12010096, 15012620, 18765775, 21446600, 30025240, 37531550, 42893200, 60050480, 75063100, 150126200, 300252400]

約数ペア:

[(1, 300252400), (2, 150126200), (4, 75063100), (5, 60050480), (7, 42893200), (8, 37531550), (10, 30025240), (14, 21446600), (16, 18765775), (20, 15012620), (25, 12010096), (28, 10723300), (35, 8578640), (40, 7506310), (49, 6127600), (50, 6005048), (56, 5361650), (70, 4289320), (80, 3753155), (98, 3063800), (100, 3002524), (112, 2680825), (140, 2144660), (175, 1715728), (196, 1531900), (200, 1501262), (245, 1225520), (280, 1072330), (350, 857864), (392, 765950), (400, 750631), (490, 612760), (560, 536165), (700, 428932), (784, 382975), (980, 306380), (1225, 245104), (1400, 214466), (1960, 153190), (2450, 122552), (2800, 107233), (3920, 76595), (4900, 61276), (9800, 30638), (15319, 19600)]