2040751680

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{1297}}^1$

素因数の和:1477

約数の個数: 224

約数和(自身を含む): 7121347200

約数和(自身を除く): 5080595520

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, 64, 66, 80, 88, 96, 110, 120, 132, 149, 160, 165, 176, 192, 220, 240, 264, 298, 320, 330, 352, 440, 447, 480, 528, 596, 660, 704, 745, 880, 894, 960, 1056, 1192, 1297, 1320, 1490, 1639, 1760, 1788, 2112, 2235, 2384, 2594, 2640, 2980, 3278, 3520, 3576, 3891, 4470, 4768, 4917, 5188, 5280, 5960, 6485, 6556, 7152, 7782, 8195, 8940, 9536, 9834, 10376, 10560, 11920, 12970, 13112, 14267, 14304, 15564, 16390, 17880, 19455, 19668, 20752, 23840, 24585, 25940, 26224, 28534, 28608, 31128, 32780, 35760, 38910, 39336, 41504, 42801, 47680, 49170, 51880, 52448, 57068, 62256, 65560, 71335, 71520, 77820, 78672, 83008, 85602, 98340, 103760, 104896, 114136, 124512, 131120, 142670, 143040, 155640, 157344, 171204, 193253, 196680, 207520, 214005, 228272, 249024, 262240, 285340, 311280, 314688, 342408, 386506, 393360, 415040, 428010, 456544, 524480, 570680, 579759, 622560, 684816, 773012, 786720, 856020, 913088, 966265, 1141360, 1159518, 1245120, 1369632, 1546024, 1573440, 1712040, 1932530, 2125783, 2282720, 2319036, 2739264, 2898795, 3092048, 3424080, 3865060, 4251566, 4565440, 4638072, 5797590, 6184096, 6377349, 6848160, 7730120, 8503132, 9276144, 10628915, 11595180, 12368192, 12754698, 13696320, 15460240, 17006264, 18552288, 21257830, 23190360, 25509396, 30920480, 31886745, 34012528, 37104576, 42515660, 46380720, 51018792, 61840960, 63773490, 68025056, 85031320, 92761440, 102037584, 127546980, 136050112, 170062640, 185522880, 204075168, 255093960, 340125280, 408150336, 510187920, 680250560, 1020375840, 2040751680]

約数ペア:

[(1, 2040751680), (2, 1020375840), (3, 680250560), (4, 510187920), (5, 408150336), (6, 340125280), (8, 255093960), (10, 204075168), (11, 185522880), (12, 170062640), (15, 136050112), (16, 127546980), (20, 102037584), (22, 92761440), (24, 85031320), (30, 68025056), (32, 63773490), (33, 61840960), (40, 51018792), (44, 46380720), (48, 42515660), (55, 37104576), (60, 34012528), (64, 31886745), (66, 30920480), (80, 25509396), (88, 23190360), (96, 21257830), (110, 18552288), (120, 17006264), (132, 15460240), (149, 13696320), (160, 12754698), (165, 12368192), (176, 11595180), (192, 10628915), (220, 9276144), (240, 8503132), (264, 7730120), (298, 6848160), (320, 6377349), (330, 6184096), (352, 5797590), (440, 4638072), (447, 4565440), (480, 4251566), (528, 3865060), (596, 3424080), (660, 3092048), (704, 2898795), (745, 2739264), (880, 2319036), (894, 2282720), (960, 2125783), (1056, 1932530), (1192, 1712040), (1297, 1573440), (1320, 1546024), (1490, 1369632), (1639, 1245120), (1760, 1159518), (1788, 1141360), (2112, 966265), (2235, 913088), (2384, 856020), (2594, 786720), (2640, 773012), (2980, 684816), (3278, 622560), (3520, 579759), (3576, 570680), (3891, 524480), (4470, 456544), (4768, 428010), (4917, 415040), (5188, 393360), (5280, 386506), (5960, 342408), (6485, 314688), (6556, 311280), (7152, 285340), (7782, 262240), (8195, 249024), (8940, 228272), (9536, 214005), (9834, 207520), (10376, 196680), (10560, 193253), (11920, 171204), (12970, 157344), (13112, 155640), (14267, 143040), (14304, 142670), (15564, 131120), (16390, 124512), (17880, 114136), (19455, 104896), (19668, 103760), (20752, 98340), (23840, 85602), (24585, 83008), (25940, 78672), (26224, 77820), (28534, 71520), (28608, 71335), (31128, 65560), (32780, 62256), (35760, 57068), (38910, 52448), (39336, 51880), (41504, 49170), (42801, 47680)]