80588640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{15263}}^1$

素因数の和:15292

約数の個数: 96

約数和(自身を含む): 276950016

約数和(自身を除く): 196361376

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 80, 88, 96, 110, 120, 132, 160, 165, 176, 220, 240, 264, 330, 352, 440, 480, 528, 660, 880, 1056, 1320, 1760, 2640, 5280, 15263, 30526, 45789, 61052, 76315, 91578, 122104, 152630, 167893, 183156, 228945, 244208, 305260, 335786, 366312, 457890, 488416, 503679, 610520, 671572, 732624, 839465, 915780, 1007358, 1221040, 1343144, 1465248, 1678930, 1831560, 2014716, 2442080, 2518395, 2686288, 3357860, 3663120, 4029432, 5036790, 5372576, 6715720, 7326240, 8058864, 10073580, 13431440, 16117728, 20147160, 26862880, 40294320, 80588640]

約数ペア:

[(1, 80588640), (2, 40294320), (3, 26862880), (4, 20147160), (5, 16117728), (6, 13431440), (8, 10073580), (10, 8058864), (11, 7326240), (12, 6715720), (15, 5372576), (16, 5036790), (20, 4029432), (22, 3663120), (24, 3357860), (30, 2686288), (32, 2518395), (33, 2442080), (40, 2014716), (44, 1831560), (48, 1678930), (55, 1465248), (60, 1343144), (66, 1221040), (80, 1007358), (88, 915780), (96, 839465), (110, 732624), (120, 671572), (132, 610520), (160, 503679), (165, 488416), (176, 457890), (220, 366312), (240, 335786), (264, 305260), (330, 244208), (352, 228945), (440, 183156), (480, 167893), (528, 152630), (660, 122104), (880, 91578), (1056, 76315), (1320, 61052), (1760, 45789), (2640, 30526), (5280, 15263)]