20137356800

素因数分解:

$2^9\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{179}}^1$

素因数の和:282

約数の個数: 480

約数和(自身を含む): 59184069120

約数和(自身を除く): 39046712320

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 25, 32, 34, 40, 44, 47, 50, 55, 64, 68, 80, 85, 88, 94, 100, 110, 128, 136, 160, 170, 176, 179, 187, 188, 200, 220, 235, 256, 272, 275, 320, 340, 352, 358, 374, 376, 400, 425, 440, 470, 512, 517, 544, 550, 640, 680, 704, 716, 748, 752, 799, 800, 850, 880, 895, 935, 940, 1034, 1088, 1100, 1175, 1280, 1360, 1408, 1432, 1496, 1504, 1598, 1600, 1700, 1760, 1790, 1870, 1880, 1969, 2068, 2176, 2200, 2350, 2560, 2585, 2720, 2816, 2864, 2992, 3008, 3043, 3196, 3200, 3400, 3520, 3580, 3740, 3760, 3938, 3995, 4136, 4352, 4400, 4475, 4675, 4700, 5170, 5440, 5632, 5728, 5984, 6016, 6086, 6392, 6400, 6800, 7040, 7160, 7480, 7520, 7876, 7990, 8272, 8413, 8704, 8789, 8800, 8950, 9350, 9400, 9845, 10340, 10880, 11456, 11968, 12032, 12172, 12784, 12800, 12925, 13600, 14080, 14320, 14960, 15040, 15215, 15752, 15980, 16544, 16826, 17578, 17600, 17900, 18700, 18800, 19690, 19975, 20680, 21760, 22912, 23936, 24064, 24344, 25568, 25850, 27200, 28160, 28640, 29920, 30080, 30430, 31504, 31960, 33088, 33473, 33652, 35156, 35200, 35800, 37400, 37600, 39380, 39950, 41360, 42065, 43520, 43945, 45824, 47872, 48688, 49225, 51136, 51700, 54400, 57280, 59840, 60160, 60860, 63008, 63920, 66176, 66946, 67304, 70312, 70400, 71600, 74800, 75200, 76075, 78760, 79900, 82720, 84130, 87890, 91648, 92543, 95744, 97376, 98450, 102272, 103400, 108800, 114560, 119680, 120320, 121720, 126016, 127840, 132352, 133892, 134608, 140624, 140800, 143021, 143200, 149600, 150400, 152150, 157520, 159800, 165440, 167365, 168260, 175780, 185086, 194752, 196900, 204544, 206800, 210325, 217600, 219725, 229120, 239360, 243440, 252032, 255680, 264704, 267784, 269216, 281248, 286042, 286400, 299200, 300800, 304300, 315040, 319600, 330880, 334730, 336520, 351560, 370172, 389504, 393800, 409088, 413600, 420650, 439450, 458240, 462715, 478720, 486880, 504064, 511360, 535568, 538432, 562496, 572084, 572800, 598400, 601600, 608600, 630080, 639200, 661760, 669460, 673040, 703120, 715105, 740344, 779008, 787600, 827200, 836825, 841300, 878900, 925430, 973760, 1008128, 1022720, 1071136, 1076864, 1124992, 1144168, 1145600, 1196800, 1217200, 1260160, 1278400, 1323520, 1338920, 1346080, 1406240, 1430210, 1480688, 1558016, 1573231, 1575200, 1654400, 1673650, 1682600, 1757800, 1850860, 1947520, 2045440, 2142272, 2153728, 2249984, 2288336, 2291200, 2313575, 2393600, 2434400, 2520320, 2556800, 2677840, 2692160, 2812480, 2860420, 2961376, 3146462, 3150400, 3308800, 3347300, 3365200, 3515600, 3575525, 3701720, 3895040, 4284544, 4307456, 4499968, 4576672, 4627150, 4868800, 5040640, 5113600, 5355680, 5384320, 5624960, 5720840, 5922752, 6292924, 6300800, 6617600, 6694600, 6730400, 7031200, 7151050, 7403440, 7790080, 7866155, 8569088, 9153344, 9254300, 9737600, 10227200, 10711360, 10768640, 11249920, 11441680, 11845504, 12585848, 12601600, 13389200, 13460800, 14062400, 14302100, 14806880, 15732310, 17138176, 18306688, 18508600, 19475200, 21422720, 21537280, 22499840, 22883360, 23691008, 25171696, 25203200, 26778400, 26921600, 28124800, 28604200, 29613760, 31464620, 36613376, 37017200, 38950400, 39330775, 42845440, 45766720, 47382016, 50343392, 53556800, 53843200, 56249600, 57208400, 59227520, 62929240, 73226752, 74034400, 78661550, 85690880, 91533440, 100686784, 107113600, 107686400, 112499200, 114416800, 118455040, 125858480, 148068800, 157323100, 183066880, 201373568, 214227200, 228833600, 236910080, 251716960, 296137600, 314646200, 366133760, 402747136, 428454400, 457667200, 503433920, 592275200, 629292400, 805494272, 915334400, 1006867840, 1184550400, 1258584800, 1830668800, 2013735680, 2517169600, 4027471360, 5034339200, 10068678400, 20137356800]

約数ペア:

[(1, 20137356800), (2, 10068678400), (4, 5034339200), (5, 4027471360), (8, 2517169600), (10, 2013735680), (11, 1830668800), (16, 1258584800), (17, 1184550400), (20, 1006867840), (22, 915334400), (25, 805494272), (32, 629292400), (34, 592275200), (40, 503433920), (44, 457667200), (47, 428454400), (50, 402747136), (55, 366133760), (64, 314646200), (68, 296137600), (80, 251716960), (85, 236910080), (88, 228833600), (94, 214227200), (100, 201373568), (110, 183066880), (128, 157323100), (136, 148068800), (160, 125858480), (170, 118455040), (176, 114416800), (179, 112499200), (187, 107686400), (188, 107113600), (200, 100686784), (220, 91533440), (235, 85690880), (256, 78661550), (272, 74034400), (275, 73226752), (320, 62929240), (340, 59227520), (352, 57208400), (358, 56249600), (374, 53843200), (376, 53556800), (400, 50343392), (425, 47382016), (440, 45766720), (470, 42845440), (512, 39330775), (517, 38950400), (544, 37017200), (550, 36613376), (640, 31464620), (680, 29613760), (704, 28604200), (716, 28124800), (748, 26921600), (752, 26778400), (799, 25203200), (800, 25171696), (850, 23691008), (880, 22883360), (895, 22499840), (935, 21537280), (940, 21422720), (1034, 19475200), (1088, 18508600), (1100, 18306688), (1175, 17138176), (1280, 15732310), (1360, 14806880), (1408, 14302100), (1432, 14062400), (1496, 13460800), (1504, 13389200), (1598, 12601600), (1600, 12585848), (1700, 11845504), (1760, 11441680), (1790, 11249920), (1870, 10768640), (1880, 10711360), (1969, 10227200), (2068, 9737600), (2176, 9254300), (2200, 9153344), (2350, 8569088), (2560, 7866155), (2585, 7790080), (2720, 7403440), (2816, 7151050), (2864, 7031200), (2992, 6730400), (3008, 6694600), (3043, 6617600), (3196, 6300800), (3200, 6292924), (3400, 5922752), (3520, 5720840), (3580, 5624960), (3740, 5384320), (3760, 5355680), (3938, 5113600), (3995, 5040640), (4136, 4868800), (4352, 4627150), (4400, 4576672), (4475, 4499968), (4675, 4307456), (4700, 4284544), (5170, 3895040), (5440, 3701720), (5632, 3575525), (5728, 3515600), (5984, 3365200), (6016, 3347300), (6086, 3308800), (6392, 3150400), (6400, 3146462), (6800, 2961376), (7040, 2860420), (7160, 2812480), (7480, 2692160), (7520, 2677840), (7876, 2556800), (7990, 2520320), (8272, 2434400), (8413, 2393600), (8704, 2313575), (8789, 2291200), (8800, 2288336), (8950, 2249984), (9350, 2153728), (9400, 2142272), (9845, 2045440), (10340, 1947520), (10880, 1850860), (11456, 1757800), (11968, 1682600), (12032, 1673650), (12172, 1654400), (12784, 1575200), (12800, 1573231), (12925, 1558016), (13600, 1480688), (14080, 1430210), (14320, 1406240), (14960, 1346080), (15040, 1338920), (15215, 1323520), (15752, 1278400), (15980, 1260160), (16544, 1217200), (16826, 1196800), (17578, 1145600), (17600, 1144168), (17900, 1124992), (18700, 1076864), (18800, 1071136), (19690, 1022720), (19975, 1008128), (20680, 973760), (21760, 925430), (22912, 878900), (23936, 841300), (24064, 836825), (24344, 827200), (25568, 787600), (25850, 779008), (27200, 740344), (28160, 715105), (28640, 703120), (29920, 673040), (30080, 669460), (30430, 661760), (31504, 639200), (31960, 630080), (33088, 608600), (33473, 601600), (33652, 598400), (35156, 572800), (35200, 572084), (35800, 562496), (37400, 538432), (37600, 535568), (39380, 511360), (39950, 504064), (41360, 486880), (42065, 478720), (43520, 462715), (43945, 458240), (45824, 439450), (47872, 420650), (48688, 413600), (49225, 409088), (51136, 393800), (51700, 389504), (54400, 370172), (57280, 351560), (59840, 336520), (60160, 334730), (60860, 330880), (63008, 319600), (63920, 315040), (66176, 304300), (66946, 300800), (67304, 299200), (70312, 286400), (70400, 286042), (71600, 281248), (74800, 269216), (75200, 267784), (76075, 264704), (78760, 255680), (79900, 252032), (82720, 243440), (84130, 239360), (87890, 229120), (91648, 219725), (92543, 217600), (95744, 210325), (97376, 206800), (98450, 204544), (102272, 196900), (103400, 194752), (108800, 185086), (114560, 175780), (119680, 168260), (120320, 167365), (121720, 165440), (126016, 159800), (127840, 157520), (132352, 152150), (133892, 150400), (134608, 149600), (140624, 143200), (140800, 143021)]