305960116

素因数分解:

$2^2\times 7^3\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1$

素因数の和:163

約数の個数: 144

約数和(自身を含む): 729904000

約数和(自身を除く): 423943884

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 49, 76, 77, 97, 98, 121, 133, 154, 194, 196, 209, 242, 266, 308, 343, 388, 418, 484, 532, 539, 679, 686, 836, 847, 931, 1067, 1078, 1358, 1372, 1463, 1694, 1843, 1862, 2134, 2156, 2299, 2716, 2926, 3388, 3686, 3724, 3773, 4268, 4598, 4753, 5852, 5929, 6517, 7372, 7469, 7546, 9196, 9506, 10241, 11737, 11858, 12901, 13034, 14938, 15092, 16093, 19012, 20273, 20482, 23474, 23716, 25802, 26068, 29876, 32186, 33271, 40546, 40964, 41503, 46948, 51604, 52283, 64372, 66542, 71687, 81092, 82159, 83006, 90307, 104566, 112651, 133084, 141911, 143374, 164318, 166012, 180614, 209132, 223003, 225302, 283822, 286748, 328636, 361228, 365981, 446006, 450604, 567644, 575113, 632149, 731962, 788557, 892012, 993377, 1150226, 1264298, 1463924, 1561021, 1577114, 1986754, 2300452, 2528596, 3122042, 3154228, 3973508, 4025791, 6244084, 6953639, 8051582, 10927147, 13907278, 16103164, 21854294, 27814556, 43708588, 76490029, 152980058, 305960116]

約数ペア:

[(1, 305960116), (2, 152980058), (4, 76490029), (7, 43708588), (11, 27814556), (14, 21854294), (19, 16103164), (22, 13907278), (28, 10927147), (38, 8051582), (44, 6953639), (49, 6244084), (76, 4025791), (77, 3973508), (97, 3154228), (98, 3122042), (121, 2528596), (133, 2300452), (154, 1986754), (194, 1577114), (196, 1561021), (209, 1463924), (242, 1264298), (266, 1150226), (308, 993377), (343, 892012), (388, 788557), (418, 731962), (484, 632149), (532, 575113), (539, 567644), (679, 450604), (686, 446006), (836, 365981), (847, 361228), (931, 328636), (1067, 286748), (1078, 283822), (1358, 225302), (1372, 223003), (1463, 209132), (1694, 180614), (1843, 166012), (1862, 164318), (2134, 143374), (2156, 141911), (2299, 133084), (2716, 112651), (2926, 104566), (3388, 90307), (3686, 83006), (3724, 82159), (3773, 81092), (4268, 71687), (4598, 66542), (4753, 64372), (5852, 52283), (5929, 51604), (6517, 46948), (7372, 41503), (7469, 40964), (7546, 40546), (9196, 33271), (9506, 32186), (10241, 29876), (11737, 26068), (11858, 25802), (12901, 23716), (13034, 23474), (14938, 20482), (15092, 20273), (16093, 19012)]