80959380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1511}}^1$

素因数の和:1589

約数の個数: 96

約数和(自身を含む): 243855360

約数和(自身を除く): 162895980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 47, 57, 60, 76, 94, 95, 114, 141, 188, 190, 228, 235, 282, 285, 380, 470, 564, 570, 705, 893, 940, 1140, 1410, 1511, 1786, 2679, 2820, 3022, 3572, 4465, 4533, 5358, 6044, 7555, 8930, 9066, 10716, 13395, 15110, 17860, 18132, 22665, 26790, 28709, 30220, 45330, 53580, 57418, 71017, 86127, 90660, 114836, 142034, 143545, 172254, 213051, 284068, 287090, 344508, 355085, 426102, 430635, 574180, 710170, 852204, 861270, 1065255, 1349323, 1420340, 1722540, 2130510, 2698646, 4047969, 4261020, 5397292, 6746615, 8095938, 13493230, 16191876, 20239845, 26986460, 40479690, 80959380]

約数ペア:

[(1, 80959380), (2, 40479690), (3, 26986460), (4, 20239845), (5, 16191876), (6, 13493230), (10, 8095938), (12, 6746615), (15, 5397292), (19, 4261020), (20, 4047969), (30, 2698646), (38, 2130510), (47, 1722540), (57, 1420340), (60, 1349323), (76, 1065255), (94, 861270), (95, 852204), (114, 710170), (141, 574180), (188, 430635), (190, 426102), (228, 355085), (235, 344508), (282, 287090), (285, 284068), (380, 213051), (470, 172254), (564, 143545), (570, 142034), (705, 114836), (893, 90660), (940, 86127), (1140, 71017), (1410, 57418), (1511, 53580), (1786, 45330), (2679, 30220), (2820, 28709), (3022, 26790), (3572, 22665), (4465, 18132), (4533, 17860), (5358, 15110), (6044, 13395), (7555, 10716), (8930, 9066)]