883366440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{541}}^1\times {\mathrm{1237}}^1$

素因数の和:1803

約数の個数: 128

約数和(自身を含む): 2898702720

約数和(自身を除く): 2015336280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 541, 660, 1082, 1237, 1320, 1623, 2164, 2474, 2705, 3246, 3711, 4328, 4948, 5410, 5951, 6185, 6492, 7422, 8115, 9896, 10820, 11902, 12370, 12984, 13607, 14844, 16230, 17853, 18555, 21640, 23804, 24740, 27214, 29688, 29755, 32460, 35706, 37110, 40821, 47608, 49480, 54428, 59510, 64920, 68035, 71412, 74220, 81642, 89265, 108856, 119020, 136070, 142824, 148440, 163284, 178530, 204105, 238040, 272140, 326568, 357060, 408210, 544280, 669217, 714120, 816420, 1338434, 1632840, 2007651, 2676868, 3346085, 4015302, 5353736, 6692170, 7361387, 8030604, 10038255, 13384340, 14722774, 16061208, 20076510, 22084161, 26768680, 29445548, 36806935, 40153020, 44168322, 58891096, 73613870, 80306040, 88336644, 110420805, 147227740, 176673288, 220841610, 294455480, 441683220, 883366440]

約数ペア:

[(1, 883366440), (2, 441683220), (3, 294455480), (4, 220841610), (5, 176673288), (6, 147227740), (8, 110420805), (10, 88336644), (11, 80306040), (12, 73613870), (15, 58891096), (20, 44168322), (22, 40153020), (24, 36806935), (30, 29445548), (33, 26768680), (40, 22084161), (44, 20076510), (55, 16061208), (60, 14722774), (66, 13384340), (88, 10038255), (110, 8030604), (120, 7361387), (132, 6692170), (165, 5353736), (220, 4015302), (264, 3346085), (330, 2676868), (440, 2007651), (541, 1632840), (660, 1338434), (1082, 816420), (1237, 714120), (1320, 669217), (1623, 544280), (2164, 408210), (2474, 357060), (2705, 326568), (3246, 272140), (3711, 238040), (4328, 204105), (4948, 178530), (5410, 163284), (5951, 148440), (6185, 142824), (6492, 136070), (7422, 119020), (8115, 108856), (9896, 89265), (10820, 81642), (11902, 74220), (12370, 71412), (12984, 68035), (13607, 64920), (14844, 59510), (16230, 54428), (17853, 49480), (18555, 47608), (21640, 40821), (23804, 37110), (24740, 35706), (27214, 32460), (29688, 29755)]