155609520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{58943}}^1$

素因数の和:58970

約数の個数: 80

約数和(自身を含む): 526252032

約数和(自身を除く): 370642512

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 58943, 117886, 176829, 235772, 294715, 353658, 471544, 589430, 648373, 707316, 884145, 943088, 1178860, 1296746, 1414632, 1768290, 1945119, 2357720, 2593492, 2829264, 3241865, 3536580, 3890238, 4715440, 5186984, 6483730, 7073160, 7780476, 9725595, 10373968, 12967460, 14146320, 15560952, 19451190, 25934920, 31121904, 38902380, 51869840, 77804760, 155609520]

約数ペア:

[(1, 155609520), (2, 77804760), (3, 51869840), (4, 38902380), (5, 31121904), (6, 25934920), (8, 19451190), (10, 15560952), (11, 14146320), (12, 12967460), (15, 10373968), (16, 9725595), (20, 7780476), (22, 7073160), (24, 6483730), (30, 5186984), (33, 4715440), (40, 3890238), (44, 3536580), (48, 3241865), (55, 2829264), (60, 2593492), (66, 2357720), (80, 1945119), (88, 1768290), (110, 1414632), (120, 1296746), (132, 1178860), (165, 943088), (176, 884145), (220, 707316), (240, 648373), (264, 589430), (330, 471544), (440, 353658), (528, 294715), (660, 235772), (880, 176829), (1320, 117886), (2640, 58943)]