20828037120

素因数分解:

$2^{13}\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{811}}^1$

素因数の和:875

約数の個数: 448

約数和(自身を含む): 76625256960

約数和(自身を除く): 55797219840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 19, 20, 22, 24, 30, 32, 33, 38, 40, 44, 48, 55, 57, 60, 64, 66, 76, 80, 88, 95, 96, 110, 114, 120, 128, 132, 152, 160, 165, 176, 190, 192, 209, 220, 228, 240, 256, 264, 285, 304, 320, 330, 352, 380, 384, 418, 440, 456, 480, 512, 528, 570, 608, 627, 640, 660, 704, 760, 768, 811, 836, 880, 912, 960, 1024, 1045, 1056, 1140, 1216, 1254, 1280, 1320, 1408, 1520, 1536, 1622, 1672, 1760, 1824, 1920, 2048, 2090, 2112, 2280, 2432, 2433, 2508, 2560, 2640, 2816, 3040, 3072, 3135, 3244, 3344, 3520, 3648, 3840, 4055, 4096, 4180, 4224, 4560, 4864, 4866, 5016, 5120, 5280, 5632, 6080, 6144, 6270, 6488, 6688, 7040, 7296, 7680, 8110, 8192, 8360, 8448, 8921, 9120, 9728, 9732, 10032, 10240, 10560, 11264, 12160, 12165, 12288, 12540, 12976, 13376, 14080, 14592, 15360, 15409, 16220, 16720, 16896, 17842, 18240, 19456, 19464, 20064, 20480, 21120, 22528, 24320, 24330, 24576, 25080, 25952, 26752, 26763, 28160, 29184, 30720, 30818, 32440, 33440, 33792, 35684, 36480, 38912, 38928, 40128, 40960, 42240, 44605, 45056, 46227, 48640, 48660, 50160, 51904, 53504, 53526, 56320, 58368, 61440, 61636, 64880, 66880, 67584, 71368, 72960, 77045, 77824, 77856, 80256, 84480, 89210, 90112, 92454, 97280, 97320, 100320, 103808, 107008, 107052, 112640, 116736, 122880, 123272, 129760, 133760, 133815, 135168, 142736, 145920, 154090, 155648, 155712, 160512, 168960, 169499, 178420, 184908, 194560, 194640, 200640, 207616, 214016, 214104, 225280, 231135, 233472, 246544, 259520, 267520, 267630, 270336, 285472, 291840, 308180, 311424, 321024, 337920, 338998, 356840, 369816, 389120, 389280, 401280, 415232, 428032, 428208, 450560, 462270, 466944, 493088, 508497, 519040, 535040, 535260, 570944, 583680, 616360, 622848, 642048, 675840, 677996, 713680, 739632, 778240, 778560, 802560, 830464, 847495, 856064, 856416, 924540, 986176, 1016994, 1038080, 1070080, 1070520, 1141888, 1167360, 1232720, 1245696, 1284096, 1351680, 1355992, 1427360, 1479264, 1557120, 1605120, 1660928, 1694990, 1712128, 1712832, 1849080, 1972352, 2033988, 2076160, 2140160, 2141040, 2283776, 2334720, 2465440, 2491392, 2542485, 2568192, 2711984, 2854720, 2958528, 3114240, 3210240, 3321856, 3389980, 3425664, 3698160, 3944704, 4067976, 4152320, 4280320, 4282080, 4567552, 4930880, 4982784, 5084970, 5136384, 5423968, 5709440, 5917056, 6228480, 6420480, 6643712, 6779960, 6851328, 7396320, 7889408, 8135952, 8304640, 8560640, 8564160, 9135104, 9861760, 9965568, 10169940, 10847936, 11418880, 11834112, 12456960, 12840960, 13559920, 13702656, 14792640, 15778816, 16271904, 16609280, 17128320, 18270208, 19723520, 19931136, 20339880, 21695872, 22837760, 23668224, 24913920, 25681920, 27119840, 27405312, 29585280, 31557632, 32543808, 33218560, 34256640, 36540416, 39447040, 40679760, 43391744, 45675520, 47336448, 49827840, 54239680, 54810624, 59170560, 63115264, 65087616, 68513280, 73080832, 78894080, 81359520, 86783488, 91351040, 94672896, 99655680, 108479360, 109621248, 118341120, 126230528, 130175232, 137026560, 157788160, 162719040, 173566976, 182702080, 189345792, 216958720, 219242496, 236682240, 260350464, 274053120, 315576320, 325438080, 347133952, 365404160, 378691584, 433917440, 473364480, 520700928, 548106240, 631152640, 650876160, 694267904, 867834880, 946728960, 1041401856, 1096212480, 1301752320, 1388535808, 1735669760, 1893457920, 2082803712, 2603504640, 3471339520, 4165607424, 5207009280, 6942679040, 10414018560, 20828037120]

約数ペア:

[(1, 20828037120), (2, 10414018560), (3, 6942679040), (4, 5207009280), (5, 4165607424), (6, 3471339520), (8, 2603504640), (10, 2082803712), (11, 1893457920), (12, 1735669760), (15, 1388535808), (16, 1301752320), (19, 1096212480), (20, 1041401856), (22, 946728960), (24, 867834880), (30, 694267904), (32, 650876160), (33, 631152640), (38, 548106240), (40, 520700928), (44, 473364480), (48, 433917440), (55, 378691584), (57, 365404160), (60, 347133952), (64, 325438080), (66, 315576320), (76, 274053120), (80, 260350464), (88, 236682240), (95, 219242496), (96, 216958720), (110, 189345792), (114, 182702080), (120, 173566976), (128, 162719040), (132, 157788160), (152, 137026560), (160, 130175232), (165, 126230528), (176, 118341120), (190, 109621248), (192, 108479360), (209, 99655680), (220, 94672896), (228, 91351040), (240, 86783488), (256, 81359520), (264, 78894080), (285, 73080832), (304, 68513280), (320, 65087616), (330, 63115264), (352, 59170560), (380, 54810624), (384, 54239680), (418, 49827840), (440, 47336448), (456, 45675520), (480, 43391744), (512, 40679760), (528, 39447040), (570, 36540416), (608, 34256640), (627, 33218560), (640, 32543808), (660, 31557632), (704, 29585280), (760, 27405312), (768, 27119840), (811, 25681920), (836, 24913920), (880, 23668224), (912, 22837760), (960, 21695872), (1024, 20339880), (1045, 19931136), (1056, 19723520), (1140, 18270208), (1216, 17128320), (1254, 16609280), (1280, 16271904), (1320, 15778816), (1408, 14792640), (1520, 13702656), (1536, 13559920), (1622, 12840960), (1672, 12456960), (1760, 11834112), (1824, 11418880), (1920, 10847936), (2048, 10169940), (2090, 9965568), (2112, 9861760), (2280, 9135104), (2432, 8564160), (2433, 8560640), (2508, 8304640), (2560, 8135952), (2640, 7889408), (2816, 7396320), (3040, 6851328), (3072, 6779960), (3135, 6643712), (3244, 6420480), (3344, 6228480), (3520, 5917056), (3648, 5709440), (3840, 5423968), (4055, 5136384), (4096, 5084970), (4180, 4982784), (4224, 4930880), (4560, 4567552), (4864, 4282080), (4866, 4280320), (5016, 4152320), (5120, 4067976), (5280, 3944704), (5632, 3698160), (6080, 3425664), (6144, 3389980), (6270, 3321856), (6488, 3210240), (6688, 3114240), (7040, 2958528), (7296, 2854720), (7680, 2711984), (8110, 2568192), (8192, 2542485), (8360, 2491392), (8448, 2465440), (8921, 2334720), (9120, 2283776), (9728, 2141040), (9732, 2140160), (10032, 2076160), (10240, 2033988), (10560, 1972352), (11264, 1849080), (12160, 1712832), (12165, 1712128), (12288, 1694990), (12540, 1660928), (12976, 1605120), (13376, 1557120), (14080, 1479264), (14592, 1427360), (15360, 1355992), (15409, 1351680), (16220, 1284096), (16720, 1245696), (16896, 1232720), (17842, 1167360), (18240, 1141888), (19456, 1070520), (19464, 1070080), (20064, 1038080), (20480, 1016994), (21120, 986176), (22528, 924540), (24320, 856416), (24330, 856064), (24576, 847495), (25080, 830464), (25952, 802560), (26752, 778560), (26763, 778240), (28160, 739632), (29184, 713680), (30720, 677996), (30818, 675840), (32440, 642048), (33440, 622848), (33792, 616360), (35684, 583680), (36480, 570944), (38912, 535260), (38928, 535040), (40128, 519040), (40960, 508497), (42240, 493088), (44605, 466944), (45056, 462270), (46227, 450560), (48640, 428208), (48660, 428032), (50160, 415232), (51904, 401280), (53504, 389280), (53526, 389120), (56320, 369816), (58368, 356840), (61440, 338998), (61636, 337920), (64880, 321024), (66880, 311424), (67584, 308180), (71368, 291840), (72960, 285472), (77045, 270336), (77824, 267630), (77856, 267520), (80256, 259520), (84480, 246544), (89210, 233472), (90112, 231135), (92454, 225280), (97280, 214104), (97320, 214016), (100320, 207616), (103808, 200640), (107008, 194640), (107052, 194560), (112640, 184908), (116736, 178420), (122880, 169499), (123272, 168960), (129760, 160512), (133760, 155712), (133815, 155648), (135168, 154090), (142736, 145920)]