307517940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{593}}^1$

素因数の和:718

約数の個数: 144

約数和(自身を含む): 970377408

約数和(自身を除く): 662859468

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 43, 45, 60, 67, 86, 90, 129, 134, 172, 180, 201, 215, 258, 268, 335, 387, 402, 430, 516, 593, 603, 645, 670, 774, 804, 860, 1005, 1186, 1206, 1290, 1340, 1548, 1779, 1935, 2010, 2372, 2412, 2580, 2881, 2965, 3015, 3558, 3870, 4020, 5337, 5762, 5930, 6030, 7116, 7740, 8643, 8895, 10674, 11524, 11860, 12060, 14405, 17286, 17790, 21348, 25499, 25929, 26685, 28810, 34572, 35580, 39731, 43215, 50998, 51858, 53370, 57620, 76497, 79462, 86430, 101996, 103716, 106740, 119193, 127495, 129645, 152994, 158924, 172860, 198655, 229491, 238386, 254990, 259290, 305988, 357579, 382485, 397310, 458982, 476772, 509980, 518580, 595965, 715158, 764970, 794620, 917964, 1147455, 1191930, 1430316, 1529940, 1708433, 1787895, 2294910, 2383860, 3416866, 3575790, 4589820, 5125299, 6833732, 7151580, 8542165, 10250598, 15375897, 17084330, 20501196, 25626495, 30751794, 34168660, 51252990, 61503588, 76879485, 102505980, 153758970, 307517940]

約数ペア:

[(1, 307517940), (2, 153758970), (3, 102505980), (4, 76879485), (5, 61503588), (6, 51252990), (9, 34168660), (10, 30751794), (12, 25626495), (15, 20501196), (18, 17084330), (20, 15375897), (30, 10250598), (36, 8542165), (43, 7151580), (45, 6833732), (60, 5125299), (67, 4589820), (86, 3575790), (90, 3416866), (129, 2383860), (134, 2294910), (172, 1787895), (180, 1708433), (201, 1529940), (215, 1430316), (258, 1191930), (268, 1147455), (335, 917964), (387, 794620), (402, 764970), (430, 715158), (516, 595965), (593, 518580), (603, 509980), (645, 476772), (670, 458982), (774, 397310), (804, 382485), (860, 357579), (1005, 305988), (1186, 259290), (1206, 254990), (1290, 238386), (1340, 229491), (1548, 198655), (1779, 172860), (1935, 158924), (2010, 152994), (2372, 129645), (2412, 127495), (2580, 119193), (2881, 106740), (2965, 103716), (3015, 101996), (3558, 86430), (3870, 79462), (4020, 76497), (5337, 57620), (5762, 53370), (5930, 51858), (6030, 50998), (7116, 43215), (7740, 39731), (8643, 35580), (8895, 34572), (10674, 28810), (11524, 26685), (11860, 25929), (12060, 25499), (14405, 21348), (17286, 17790)]