272065640

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{12619}}^1$

素因数の和:12655

約数の個数: 96

約数和(自身を含む): 776887200

約数和(自身を除く): 504821560

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 49, 55, 56, 70, 77, 88, 98, 110, 140, 154, 196, 220, 245, 280, 308, 385, 392, 440, 490, 539, 616, 770, 980, 1078, 1540, 1960, 2156, 2695, 3080, 4312, 5390, 10780, 12619, 21560, 25238, 50476, 63095, 88333, 100952, 126190, 138809, 176666, 252380, 277618, 353332, 441665, 504760, 555236, 618331, 694045, 706664, 883330, 971663, 1110472, 1236662, 1388090, 1766660, 1943326, 2473324, 2776180, 3091655, 3533320, 3886652, 4858315, 4946648, 5552360, 6183310, 6801641, 7773304, 9716630, 12366620, 13603282, 19433260, 24733240, 27206564, 34008205, 38866520, 54413128, 68016410, 136032820, 272065640]

約数ペア:

[(1, 272065640), (2, 136032820), (4, 68016410), (5, 54413128), (7, 38866520), (8, 34008205), (10, 27206564), (11, 24733240), (14, 19433260), (20, 13603282), (22, 12366620), (28, 9716630), (35, 7773304), (40, 6801641), (44, 6183310), (49, 5552360), (55, 4946648), (56, 4858315), (70, 3886652), (77, 3533320), (88, 3091655), (98, 2776180), (110, 2473324), (140, 1943326), (154, 1766660), (196, 1388090), (220, 1236662), (245, 1110472), (280, 971663), (308, 883330), (385, 706664), (392, 694045), (440, 618331), (490, 555236), (539, 504760), (616, 441665), (770, 353332), (980, 277618), (1078, 252380), (1540, 176666), (1960, 138809), (2156, 126190), (2695, 100952), (3080, 88333), (4312, 63095), (5390, 50476), (10780, 25238), (12619, 21560)]