138291570

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1$

素因数の和:289

約数の個数: 128

約数和(自身を含む): 385228800

約数和(自身を除く): 246937230

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 37, 45, 54, 74, 90, 109, 111, 127, 135, 185, 218, 222, 254, 270, 327, 333, 370, 381, 545, 555, 635, 654, 666, 762, 981, 999, 1090, 1110, 1143, 1270, 1635, 1665, 1905, 1962, 1998, 2286, 2943, 3270, 3330, 3429, 3810, 4033, 4699, 4905, 4995, 5715, 5886, 6858, 8066, 9398, 9810, 9990, 11430, 12099, 13843, 14097, 14715, 17145, 20165, 23495, 24198, 27686, 28194, 29430, 34290, 36297, 40330, 41529, 42291, 46990, 60495, 69215, 70485, 72594, 83058, 84582, 108891, 120990, 124587, 126873, 138430, 140970, 181485, 207645, 211455, 217782, 249174, 253746, 362970, 373761, 415290, 422910, 512191, 544455, 622935, 634365, 747522, 1024382, 1088910, 1245870, 1268730, 1536573, 1868805, 2560955, 3073146, 3737610, 4609719, 5121910, 7682865, 9219438, 13829157, 15365730, 23048595, 27658314, 46097190, 69145785, 138291570]

約数ペア:

[(1, 138291570), (2, 69145785), (3, 46097190), (5, 27658314), (6, 23048595), (9, 15365730), (10, 13829157), (15, 9219438), (18, 7682865), (27, 5121910), (30, 4609719), (37, 3737610), (45, 3073146), (54, 2560955), (74, 1868805), (90, 1536573), (109, 1268730), (111, 1245870), (127, 1088910), (135, 1024382), (185, 747522), (218, 634365), (222, 622935), (254, 544455), (270, 512191), (327, 422910), (333, 415290), (370, 373761), (381, 362970), (545, 253746), (555, 249174), (635, 217782), (654, 211455), (666, 207645), (762, 181485), (981, 140970), (999, 138430), (1090, 126873), (1110, 124587), (1143, 120990), (1270, 108891), (1635, 84582), (1665, 83058), (1905, 72594), (1962, 70485), (1998, 69215), (2286, 60495), (2943, 46990), (3270, 42291), (3330, 41529), (3429, 40330), (3810, 36297), (4033, 34290), (4699, 29430), (4905, 28194), (4995, 27686), (5715, 24198), (5886, 23495), (6858, 20165), (8066, 17145), (9398, 14715), (9810, 14097), (9990, 13843), (11430, 12099)]