264619157020

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{353}}^1\times {\mathrm{491}}^1\times {\mathrm{3319}}^1$

素因数の和:4195

約数の個数: 96

約数和(自身を含む): 582863662080

約数和(自身を除く): 318244505060

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 353, 460, 491, 706, 982, 1412, 1765, 1964, 2455, 3319, 3530, 4910, 6638, 7060, 8119, 9820, 11293, 13276, 16238, 16595, 22586, 32476, 33190, 40595, 45172, 56465, 66380, 76337, 81190, 112930, 152674, 162380, 173323, 225860, 305348, 346646, 381685, 693292, 763370, 866615, 1171607, 1526740, 1629629, 1733230, 2343214, 3259258, 3466460, 3986429, 4686428, 5858035, 6518516, 7972858, 8148145, 11716070, 15945716, 16296290, 19932145, 23432140, 26946961, 32592580, 37481467, 39864290, 53893922, 74962934, 79728580, 107787844, 134734805, 149925868, 187407335, 269469610, 374814670, 538939220, 575259037, 749629340, 1150518074, 2301036148, 2876295185, 5752590370, 11505180740, 13230957851, 26461915702, 52923831404, 66154789255, 132309578510, 264619157020]

約数ペア:

[(1, 264619157020), (2, 132309578510), (4, 66154789255), (5, 52923831404), (10, 26461915702), (20, 13230957851), (23, 11505180740), (46, 5752590370), (92, 2876295185), (115, 2301036148), (230, 1150518074), (353, 749629340), (460, 575259037), (491, 538939220), (706, 374814670), (982, 269469610), (1412, 187407335), (1765, 149925868), (1964, 134734805), (2455, 107787844), (3319, 79728580), (3530, 74962934), (4910, 53893922), (6638, 39864290), (7060, 37481467), (8119, 32592580), (9820, 26946961), (11293, 23432140), (13276, 19932145), (16238, 16296290), (16595, 15945716), (22586, 11716070), (32476, 8148145), (33190, 7972858), (40595, 6518516), (45172, 5858035), (56465, 4686428), (66380, 3986429), (76337, 3466460), (81190, 3259258), (112930, 2343214), (152674, 1733230), (162380, 1629629), (173323, 1526740), (225860, 1171607), (305348, 866615), (346646, 763370), (381685, 693292)]