221968560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{1013}}^1$

素因数の和:1123

約数の個数: 160

約数和(自身を含む): 760451328

約数和(自身を除く): 538482768

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, 83, 88, 110, 120, 132, 165, 166, 176, 220, 240, 249, 264, 330, 332, 415, 440, 498, 528, 660, 664, 830, 880, 913, 996, 1013, 1245, 1320, 1328, 1660, 1826, 1992, 2026, 2490, 2640, 2739, 3039, 3320, 3652, 3984, 4052, 4565, 4980, 5065, 5478, 6078, 6640, 7304, 8104, 9130, 9960, 10130, 10956, 11143, 12156, 13695, 14608, 15195, 16208, 18260, 19920, 20260, 21912, 22286, 24312, 27390, 30390, 33429, 36520, 40520, 43824, 44572, 48624, 54780, 55715, 60780, 66858, 73040, 81040, 84079, 89144, 109560, 111430, 121560, 133716, 167145, 168158, 178288, 219120, 222860, 243120, 252237, 267432, 334290, 336316, 420395, 445720, 504474, 534864, 668580, 672632, 840790, 891440, 924869, 1008948, 1261185, 1337160, 1345264, 1681580, 1849738, 2017896, 2522370, 2674320, 2774607, 3363160, 3699476, 4035792, 4624345, 5044740, 5549214, 6726320, 7398952, 9248690, 10089480, 11098428, 13873035, 14797904, 18497380, 20178960, 22196856, 27746070, 36994760, 44393712, 55492140, 73989520, 110984280, 221968560]

約数ペア:

[(1, 221968560), (2, 110984280), (3, 73989520), (4, 55492140), (5, 44393712), (6, 36994760), (8, 27746070), (10, 22196856), (11, 20178960), (12, 18497380), (15, 14797904), (16, 13873035), (20, 11098428), (22, 10089480), (24, 9248690), (30, 7398952), (33, 6726320), (40, 5549214), (44, 5044740), (48, 4624345), (55, 4035792), (60, 3699476), (66, 3363160), (80, 2774607), (83, 2674320), (88, 2522370), (110, 2017896), (120, 1849738), (132, 1681580), (165, 1345264), (166, 1337160), (176, 1261185), (220, 1008948), (240, 924869), (249, 891440), (264, 840790), (330, 672632), (332, 668580), (415, 534864), (440, 504474), (498, 445720), (528, 420395), (660, 336316), (664, 334290), (830, 267432), (880, 252237), (913, 243120), (996, 222860), (1013, 219120), (1245, 178288), (1320, 168158), (1328, 167145), (1660, 133716), (1826, 121560), (1992, 111430), (2026, 109560), (2490, 89144), (2640, 84079), (2739, 81040), (3039, 73040), (3320, 66858), (3652, 60780), (3984, 55715), (4052, 54780), (4565, 48624), (4980, 44572), (5065, 43824), (5478, 40520), (6078, 36520), (6640, 33429), (7304, 30390), (8104, 27390), (9130, 24312), (9960, 22286), (10130, 21912), (10956, 20260), (11143, 19920), (12156, 18260), (13695, 16208), (14608, 15195)]