2080607320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^2\times {\mathrm{97}}^1$

素因数の和:230

約数の個数: 192

約数和(自身を含む): 5470869600

約数和(自身を除く): 3390262280

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 29, 40, 41, 44, 55, 58, 82, 88, 97, 110, 116, 145, 164, 194, 205, 220, 232, 290, 319, 328, 388, 410, 440, 451, 485, 580, 638, 776, 820, 902, 970, 1067, 1160, 1189, 1276, 1595, 1640, 1681, 1804, 1940, 2134, 2255, 2378, 2552, 2813, 3190, 3362, 3608, 3880, 3977, 4268, 4510, 4756, 5335, 5626, 5945, 6380, 6724, 7954, 8405, 8536, 9020, 9512, 10670, 11252, 11890, 12760, 13079, 13448, 14065, 15908, 16810, 18040, 18491, 19885, 21340, 22504, 23780, 26158, 28130, 30943, 31816, 33620, 36982, 39770, 42680, 43747, 47560, 48749, 52316, 56260, 61886, 65395, 67240, 73964, 79540, 87494, 92455, 97498, 104632, 112520, 115333, 123772, 130790, 147928, 154715, 159080, 163057, 174988, 184910, 194996, 218735, 230666, 243745, 247544, 261580, 309430, 326114, 349976, 369820, 389992, 437470, 461332, 487490, 523160, 536239, 576665, 618860, 652228, 739640, 815285, 874940, 922664, 974980, 1072478, 1153330, 1237720, 1268663, 1304456, 1630570, 1749880, 1793627, 1949960, 2144956, 2306660, 2537326, 2681195, 3261140, 3587254, 4289912, 4613320, 4728653, 5074652, 5362390, 6343315, 6522280, 7174508, 8968135, 9457306, 10149304, 10724780, 12686630, 14349016, 17936270, 18914612, 21449560, 23643265, 25373260, 35872540, 37829224, 47286530, 50746520, 52015183, 71745080, 94573060, 104030366, 189146120, 208060732, 260075915, 416121464, 520151830, 1040303660, 2080607320]

約数ペア:

[(1, 2080607320), (2, 1040303660), (4, 520151830), (5, 416121464), (8, 260075915), (10, 208060732), (11, 189146120), (20, 104030366), (22, 94573060), (29, 71745080), (40, 52015183), (41, 50746520), (44, 47286530), (55, 37829224), (58, 35872540), (82, 25373260), (88, 23643265), (97, 21449560), (110, 18914612), (116, 17936270), (145, 14349016), (164, 12686630), (194, 10724780), (205, 10149304), (220, 9457306), (232, 8968135), (290, 7174508), (319, 6522280), (328, 6343315), (388, 5362390), (410, 5074652), (440, 4728653), (451, 4613320), (485, 4289912), (580, 3587254), (638, 3261140), (776, 2681195), (820, 2537326), (902, 2306660), (970, 2144956), (1067, 1949960), (1160, 1793627), (1189, 1749880), (1276, 1630570), (1595, 1304456), (1640, 1268663), (1681, 1237720), (1804, 1153330), (1940, 1072478), (2134, 974980), (2255, 922664), (2378, 874940), (2552, 815285), (2813, 739640), (3190, 652228), (3362, 618860), (3608, 576665), (3880, 536239), (3977, 523160), (4268, 487490), (4510, 461332), (4756, 437470), (5335, 389992), (5626, 369820), (5945, 349976), (6380, 326114), (6724, 309430), (7954, 261580), (8405, 247544), (8536, 243745), (9020, 230666), (9512, 218735), (10670, 194996), (11252, 184910), (11890, 174988), (12760, 163057), (13079, 159080), (13448, 154715), (14065, 147928), (15908, 130790), (16810, 123772), (18040, 115333), (18491, 112520), (19885, 104632), (21340, 97498), (22504, 92455), (23780, 87494), (26158, 79540), (28130, 73964), (30943, 67240), (31816, 65395), (33620, 61886), (36982, 56260), (39770, 52316), (42680, 48749), (43747, 47560)]