217888996860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{6841}}^1$

素因数の和:7081

約数の個数: 288

約数和(自身を含む): 711283372800

約数和(自身を除く): 493394375940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 67, 76, 90, 95, 114, 134, 139, 171, 180, 190, 201, 228, 268, 278, 285, 335, 342, 380, 402, 417, 556, 570, 603, 670, 684, 695, 804, 834, 855, 1005, 1140, 1206, 1251, 1273, 1340, 1390, 1668, 1710, 2010, 2085, 2412, 2502, 2546, 2641, 2780, 3015, 3420, 3819, 4020, 4170, 5004, 5092, 5282, 6030, 6255, 6365, 6841, 7638, 7923, 8340, 9313, 10564, 11457, 12060, 12510, 12730, 13205, 13682, 15276, 15846, 18626, 19095, 20523, 22914, 23769, 25020, 25460, 26410, 27364, 27939, 31692, 34205, 37252, 38190, 39615, 41046, 45828, 46565, 47538, 52820, 55878, 57285, 61569, 68410, 76380, 79230, 82092, 83817, 93130, 95076, 102615, 111756, 114570, 118845, 123138, 129979, 136820, 139695, 158460, 167634, 176947, 186260, 205230, 229140, 237690, 246276, 259958, 279390, 307845, 335268, 353894, 389937, 410460, 419085, 458347, 475380, 519916, 530841, 558780, 615690, 649895, 707788, 779874, 838170, 884735, 916694, 950899, 1061682, 1169811, 1231380, 1299790, 1375041, 1559748, 1592523, 1676340, 1769470, 1833388, 1901798, 1949685, 2123364, 2291735, 2339622, 2599580, 2654205, 2750082, 2852697, 3185046, 3538940, 3803596, 3899370, 4125123, 4583470, 4679244, 4754495, 5308410, 5500164, 5705394, 5849055, 6370092, 6875205, 7798740, 7962615, 8250246, 8558091, 8708593, 9166940, 9508990, 10616820, 11410788, 11698110, 13750410, 14263485, 15925230, 16500492, 17116182, 17417186, 18067081, 19017980, 20625615, 23396220, 26125779, 27500820, 28526970, 31850460, 34232364, 34834372, 36134162, 41251230, 42790455, 43542965, 52251558, 54201243, 57053940, 63710233, 72268324, 78377337, 82502460, 85580910, 87085930, 90335405, 104503116, 108402486, 127420466, 130628895, 156754674, 162603729, 171161820, 174171860, 180670810, 191130699, 216804972, 254840932, 261257790, 271006215, 313509348, 318551165, 325207458, 361341620, 382261398, 391886685, 522515580, 542012430, 573392097, 637102330, 650414916, 764522796, 783773370, 813018645, 955653495, 1084024860, 1146784194, 1210494427, 1274204660, 1567546740, 1626037290, 1911306990, 2293568388, 2420988854, 2866960485, 3252074580, 3631483281, 3822613980, 4841977708, 5733920970, 6052472135, 7262966562, 10894449843, 11467841940, 12104944270, 14525933124, 18157416405, 21788899686, 24209888540, 36314832810, 43577799372, 54472249215, 72629665620, 108944498430, 217888996860]

約数ペア:

[(1, 217888996860), (2, 108944498430), (3, 72629665620), (4, 54472249215), (5, 43577799372), (6, 36314832810), (9, 24209888540), (10, 21788899686), (12, 18157416405), (15, 14525933124), (18, 12104944270), (19, 11467841940), (20, 10894449843), (30, 7262966562), (36, 6052472135), (38, 5733920970), (45, 4841977708), (57, 3822613980), (60, 3631483281), (67, 3252074580), (76, 2866960485), (90, 2420988854), (95, 2293568388), (114, 1911306990), (134, 1626037290), (139, 1567546740), (171, 1274204660), (180, 1210494427), (190, 1146784194), (201, 1084024860), (228, 955653495), (268, 813018645), (278, 783773370), (285, 764522796), (335, 650414916), (342, 637102330), (380, 573392097), (402, 542012430), (417, 522515580), (556, 391886685), (570, 382261398), (603, 361341620), (670, 325207458), (684, 318551165), (695, 313509348), (804, 271006215), (834, 261257790), (855, 254840932), (1005, 216804972), (1140, 191130699), (1206, 180670810), (1251, 174171860), (1273, 171161820), (1340, 162603729), (1390, 156754674), (1668, 130628895), (1710, 127420466), (2010, 108402486), (2085, 104503116), (2412, 90335405), (2502, 87085930), (2546, 85580910), (2641, 82502460), (2780, 78377337), (3015, 72268324), (3420, 63710233), (3819, 57053940), (4020, 54201243), (4170, 52251558), (5004, 43542965), (5092, 42790455), (5282, 41251230), (6030, 36134162), (6255, 34834372), (6365, 34232364), (6841, 31850460), (7638, 28526970), (7923, 27500820), (8340, 26125779), (9313, 23396220), (10564, 20625615), (11457, 19017980), (12060, 18067081), (12510, 17417186), (12730, 17116182), (13205, 16500492), (13682, 15925230), (15276, 14263485), (15846, 13750410), (18626, 11698110), (19095, 11410788), (20523, 10616820), (22914, 9508990), (23769, 9166940), (25020, 8708593), (25460, 8558091), (26410, 8250246), (27364, 7962615), (27939, 7798740), (31692, 6875205), (34205, 6370092), (37252, 5849055), (38190, 5705394), (39615, 5500164), (41046, 5308410), (45828, 4754495), (46565, 4679244), (47538, 4583470), (52820, 4125123), (55878, 3899370), (57285, 3803596), (61569, 3538940), (68410, 3185046), (76380, 2852697), (79230, 2750082), (82092, 2654205), (83817, 2599580), (93130, 2339622), (95076, 2291735), (102615, 2123364), (111756, 1949685), (114570, 1901798), (118845, 1833388), (123138, 1769470), (129979, 1676340), (136820, 1592523), (139695, 1559748), (158460, 1375041), (167634, 1299790), (176947, 1231380), (186260, 1169811), (205230, 1061682), (229140, 950899), (237690, 916694), (246276, 884735), (259958, 838170), (279390, 779874), (307845, 707788), (335268, 649895), (353894, 615690), (389937, 558780), (410460, 530841), (419085, 519916), (458347, 475380)]