265207600

素因数分解:

$2^4\times 5^2\times 7^3\times {\mathrm{1933}}^1$

素因数の和:1972

約数の個数: 120

約数和(自身を含む): 743429600

約数和(自身を除く): 478222000

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, 1225, 1372, 1400, 1715, 1933, 1960, 2450, 2744, 2800, 3430, 3866, 3920, 4900, 5488, 6860, 7732, 8575, 9665, 9800, 13531, 13720, 15464, 17150, 19330, 19600, 27062, 27440, 30928, 34300, 38660, 48325, 54124, 67655, 68600, 77320, 94717, 96650, 108248, 135310, 137200, 154640, 189434, 193300, 216496, 270620, 338275, 378868, 386600, 473585, 541240, 663019, 676550, 757736, 773200, 947170, 1082480, 1326038, 1353100, 1515472, 1894340, 2367925, 2652076, 2706200, 3315095, 3788680, 4735850, 5304152, 5412400, 6630190, 7577360, 9471700, 10608304, 13260380, 16575475, 18943400, 26520760, 33150950, 37886800, 53041520, 66301900, 132603800, 265207600]

約数ペア:

[(1, 265207600), (2, 132603800), (4, 66301900), (5, 53041520), (7, 37886800), (8, 33150950), (10, 26520760), (14, 18943400), (16, 16575475), (20, 13260380), (25, 10608304), (28, 9471700), (35, 7577360), (40, 6630190), (49, 5412400), (50, 5304152), (56, 4735850), (70, 3788680), (80, 3315095), (98, 2706200), (100, 2652076), (112, 2367925), (140, 1894340), (175, 1515472), (196, 1353100), (200, 1326038), (245, 1082480), (280, 947170), (343, 773200), (350, 757736), (392, 676550), (400, 663019), (490, 541240), (560, 473585), (686, 386600), (700, 378868), (784, 338275), (980, 270620), (1225, 216496), (1372, 193300), (1400, 189434), (1715, 154640), (1933, 137200), (1960, 135310), (2450, 108248), (2744, 96650), (2800, 94717), (3430, 77320), (3866, 68600), (3920, 67655), (4900, 54124), (5488, 48325), (6860, 38660), (7732, 34300), (8575, 30928), (9665, 27440), (9800, 27062), (13531, 19600), (13720, 19330), (15464, 17150)]