1278842880

素因数分解:

$2^{11}\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{313}}^1$

素因数の和:369

約数の個数: 384

約数和(自身を含む): 4937587200

約数和(自身を除く): 3658744320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 32, 35, 38, 40, 42, 48, 56, 57, 60, 64, 70, 76, 80, 84, 95, 96, 105, 112, 114, 120, 128, 133, 140, 152, 160, 168, 190, 192, 210, 224, 228, 240, 256, 266, 280, 285, 304, 313, 320, 336, 380, 384, 399, 420, 448, 456, 480, 512, 532, 560, 570, 608, 626, 640, 665, 672, 760, 768, 798, 840, 896, 912, 939, 960, 1024, 1064, 1120, 1140, 1216, 1252, 1280, 1330, 1344, 1520, 1536, 1565, 1596, 1680, 1792, 1824, 1878, 1920, 1995, 2048, 2128, 2191, 2240, 2280, 2432, 2504, 2560, 2660, 2688, 3040, 3072, 3130, 3192, 3360, 3584, 3648, 3756, 3840, 3990, 4256, 4382, 4480, 4560, 4695, 4864, 5008, 5120, 5320, 5376, 5947, 6080, 6144, 6260, 6384, 6573, 6720, 7168, 7296, 7512, 7680, 7980, 8512, 8764, 8960, 9120, 9390, 9728, 10016, 10240, 10640, 10752, 10955, 11894, 12160, 12520, 12768, 13146, 13440, 14336, 14592, 15024, 15360, 15960, 17024, 17528, 17841, 17920, 18240, 18780, 19456, 20032, 21280, 21504, 21910, 23788, 24320, 25040, 25536, 26292, 26880, 29184, 29735, 30048, 30720, 31920, 32865, 34048, 35056, 35682, 35840, 36480, 37560, 38912, 40064, 41629, 42560, 43008, 43820, 47576, 48640, 50080, 51072, 52584, 53760, 58368, 59470, 60096, 63840, 65730, 68096, 70112, 71364, 71680, 72960, 75120, 80128, 83258, 85120, 87640, 89205, 95152, 97280, 100160, 102144, 105168, 107520, 116736, 118940, 120192, 124887, 127680, 131460, 136192, 140224, 142728, 145920, 150240, 160256, 166516, 170240, 175280, 178410, 190304, 194560, 200320, 204288, 208145, 210336, 215040, 237880, 240384, 249774, 255360, 262920, 272384, 280448, 285456, 291840, 300480, 320512, 333032, 340480, 350560, 356820, 380608, 400640, 408576, 416290, 420672, 475760, 480768, 499548, 510720, 525840, 560896, 570912, 583680, 600960, 624435, 641024, 666064, 680960, 701120, 713640, 761216, 801280, 817152, 832580, 841344, 951520, 961536, 999096, 1021440, 1051680, 1121792, 1141824, 1201920, 1248870, 1332128, 1361920, 1402240, 1427280, 1522432, 1602560, 1665160, 1682688, 1903040, 1923072, 1998192, 2042880, 2103360, 2243584, 2283648, 2403840, 2497740, 2664256, 2804480, 2854560, 3044864, 3205120, 3330320, 3365376, 3806080, 3996384, 4085760, 4206720, 4487168, 4567296, 4807680, 4995480, 5328512, 5608960, 5709120, 6089728, 6660640, 6730752, 7612160, 7992768, 8413440, 9134592, 9615360, 9990960, 10657024, 11217920, 11418240, 12179456, 13321280, 13461504, 15224320, 15985536, 16826880, 18269184, 19981920, 21314048, 22435840, 22836480, 26642560, 30448640, 31971072, 33653760, 36538368, 39963840, 42628096, 45672960, 53285120, 60897280, 63942144, 67307520, 79927680, 85256192, 91345920, 106570240, 127884288, 159855360, 182691840, 213140480, 255768576, 319710720, 426280960, 639421440, 1278842880]

約数ペア:

[(1, 1278842880), (2, 639421440), (3, 426280960), (4, 319710720), (5, 255768576), (6, 213140480), (7, 182691840), (8, 159855360), (10, 127884288), (12, 106570240), (14, 91345920), (15, 85256192), (16, 79927680), (19, 67307520), (20, 63942144), (21, 60897280), (24, 53285120), (28, 45672960), (30, 42628096), (32, 39963840), (35, 36538368), (38, 33653760), (40, 31971072), (42, 30448640), (48, 26642560), (56, 22836480), (57, 22435840), (60, 21314048), (64, 19981920), (70, 18269184), (76, 16826880), (80, 15985536), (84, 15224320), (95, 13461504), (96, 13321280), (105, 12179456), (112, 11418240), (114, 11217920), (120, 10657024), (128, 9990960), (133, 9615360), (140, 9134592), (152, 8413440), (160, 7992768), (168, 7612160), (190, 6730752), (192, 6660640), (210, 6089728), (224, 5709120), (228, 5608960), (240, 5328512), (256, 4995480), (266, 4807680), (280, 4567296), (285, 4487168), (304, 4206720), (313, 4085760), (320, 3996384), (336, 3806080), (380, 3365376), (384, 3330320), (399, 3205120), (420, 3044864), (448, 2854560), (456, 2804480), (480, 2664256), (512, 2497740), (532, 2403840), (560, 2283648), (570, 2243584), (608, 2103360), (626, 2042880), (640, 1998192), (665, 1923072), (672, 1903040), (760, 1682688), (768, 1665160), (798, 1602560), (840, 1522432), (896, 1427280), (912, 1402240), (939, 1361920), (960, 1332128), (1024, 1248870), (1064, 1201920), (1120, 1141824), (1140, 1121792), (1216, 1051680), (1252, 1021440), (1280, 999096), (1330, 961536), (1344, 951520), (1520, 841344), (1536, 832580), (1565, 817152), (1596, 801280), (1680, 761216), (1792, 713640), (1824, 701120), (1878, 680960), (1920, 666064), (1995, 641024), (2048, 624435), (2128, 600960), (2191, 583680), (2240, 570912), (2280, 560896), (2432, 525840), (2504, 510720), (2560, 499548), (2660, 480768), (2688, 475760), (3040, 420672), (3072, 416290), (3130, 408576), (3192, 400640), (3360, 380608), (3584, 356820), (3648, 350560), (3756, 340480), (3840, 333032), (3990, 320512), (4256, 300480), (4382, 291840), (4480, 285456), (4560, 280448), (4695, 272384), (4864, 262920), (5008, 255360), (5120, 249774), (5320, 240384), (5376, 237880), (5947, 215040), (6080, 210336), (6144, 208145), (6260, 204288), (6384, 200320), (6573, 194560), (6720, 190304), (7168, 178410), (7296, 175280), (7512, 170240), (7680, 166516), (7980, 160256), (8512, 150240), (8764, 145920), (8960, 142728), (9120, 140224), (9390, 136192), (9728, 131460), (10016, 127680), (10240, 124887), (10640, 120192), (10752, 118940), (10955, 116736), (11894, 107520), (12160, 105168), (12520, 102144), (12768, 100160), (13146, 97280), (13440, 95152), (14336, 89205), (14592, 87640), (15024, 85120), (15360, 83258), (15960, 80128), (17024, 75120), (17528, 72960), (17841, 71680), (17920, 71364), (18240, 70112), (18780, 68096), (19456, 65730), (20032, 63840), (21280, 60096), (21504, 59470), (21910, 58368), (23788, 53760), (24320, 52584), (25040, 51072), (25536, 50080), (26292, 48640), (26880, 47576), (29184, 43820), (29735, 43008), (30048, 42560), (30720, 41629), (31920, 40064), (32865, 38912), (34048, 37560), (35056, 36480), (35682, 35840)]