780253012

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:123

約数の個数: 288

約数和(自身を含む): 2059223040

約数和(自身を除く): 1278970028

約数列:

[1, 2, 4, 7, 11, 14, 17, 19, 22, 23, 28, 31, 34, 38, 44, 46, 62, 68, 76, 77, 92, 119, 121, 124, 133, 154, 161, 187, 209, 217, 238, 242, 253, 266, 308, 322, 323, 341, 374, 391, 418, 434, 437, 476, 484, 506, 527, 532, 589, 644, 646, 682, 713, 748, 782, 836, 847, 868, 874, 1012, 1054, 1178, 1292, 1309, 1364, 1426, 1463, 1564, 1694, 1748, 1771, 2057, 2108, 2261, 2299, 2356, 2387, 2618, 2737, 2783, 2852, 2926, 3059, 3388, 3542, 3553, 3689, 3751, 4114, 4123, 4301, 4522, 4598, 4774, 4807, 4991, 5236, 5474, 5566, 5797, 5852, 6118, 6479, 7084, 7106, 7378, 7429, 7502, 7843, 8228, 8246, 8602, 9044, 9196, 9548, 9614, 9982, 10013, 10948, 11132, 11594, 12121, 12236, 12958, 13547, 14212, 14399, 14756, 14858, 15004, 15686, 16093, 16492, 17204, 19228, 19481, 19964, 20026, 23188, 24242, 24871, 25916, 26257, 27094, 28798, 29716, 30107, 31372, 32186, 33649, 38962, 39083, 40052, 40579, 45353, 47311, 48484, 49742, 52003, 52514, 52877, 54188, 54901, 57596, 60214, 63767, 64372, 67298, 70091, 71269, 77924, 78166, 81158, 81719, 84847, 86273, 90706, 94622, 94829, 99484, 104006, 105028, 105754, 109802, 110143, 120428, 127534, 133331, 134596, 140182, 142538, 149017, 156332, 162316, 163438, 169694, 172546, 181412, 189244, 189658, 208012, 211508, 219604, 220286, 230299, 255068, 266662, 273581, 280364, 285076, 298034, 326876, 331177, 339388, 345092, 370139, 379316, 440572, 446369, 460598, 498883, 533324, 547162, 572033, 596068, 603911, 662354, 740278, 771001, 892738, 898909, 921196, 933317, 997766, 1043119, 1094324, 1144066, 1207822, 1211573, 1324708, 1466641, 1480556, 1542002, 1612093, 1639187, 1785476, 1797818, 1866634, 1995532, 2086238, 2288132, 2415644, 2423146, 2533289, 2933282, 3084004, 3224186, 3278374, 3595636, 3733268, 4172476, 4846292, 5066578, 5866564, 6292363, 6448372, 6556748, 8481011, 10133156, 10266487, 11474309, 12584726, 16962022, 17733023, 20532974, 22948618, 25169452, 27866179, 33924044, 35466046, 41065948, 45897236, 55732358, 70932092, 111464716, 195063253, 390126506, 780253012]

約数ペア:

[(1, 780253012), (2, 390126506), (4, 195063253), (7, 111464716), (11, 70932092), (14, 55732358), (17, 45897236), (19, 41065948), (22, 35466046), (23, 33924044), (28, 27866179), (31, 25169452), (34, 22948618), (38, 20532974), (44, 17733023), (46, 16962022), (62, 12584726), (68, 11474309), (76, 10266487), (77, 10133156), (92, 8481011), (119, 6556748), (121, 6448372), (124, 6292363), (133, 5866564), (154, 5066578), (161, 4846292), (187, 4172476), (209, 3733268), (217, 3595636), (238, 3278374), (242, 3224186), (253, 3084004), (266, 2933282), (308, 2533289), (322, 2423146), (323, 2415644), (341, 2288132), (374, 2086238), (391, 1995532), (418, 1866634), (434, 1797818), (437, 1785476), (476, 1639187), (484, 1612093), (506, 1542002), (527, 1480556), (532, 1466641), (589, 1324708), (644, 1211573), (646, 1207822), (682, 1144066), (713, 1094324), (748, 1043119), (782, 997766), (836, 933317), (847, 921196), (868, 898909), (874, 892738), (1012, 771001), (1054, 740278), (1178, 662354), (1292, 603911), (1309, 596068), (1364, 572033), (1426, 547162), (1463, 533324), (1564, 498883), (1694, 460598), (1748, 446369), (1771, 440572), (2057, 379316), (2108, 370139), (2261, 345092), (2299, 339388), (2356, 331177), (2387, 326876), (2618, 298034), (2737, 285076), (2783, 280364), (2852, 273581), (2926, 266662), (3059, 255068), (3388, 230299), (3542, 220286), (3553, 219604), (3689, 211508), (3751, 208012), (4114, 189658), (4123, 189244), (4301, 181412), (4522, 172546), (4598, 169694), (4774, 163438), (4807, 162316), (4991, 156332), (5236, 149017), (5474, 142538), (5566, 140182), (5797, 134596), (5852, 133331), (6118, 127534), (6479, 120428), (7084, 110143), (7106, 109802), (7378, 105754), (7429, 105028), (7502, 104006), (7843, 99484), (8228, 94829), (8246, 94622), (8602, 90706), (9044, 86273), (9196, 84847), (9548, 81719), (9614, 81158), (9982, 78166), (10013, 77924), (10948, 71269), (11132, 70091), (11594, 67298), (12121, 64372), (12236, 63767), (12958, 60214), (13547, 57596), (14212, 54901), (14399, 54188), (14756, 52877), (14858, 52514), (15004, 52003), (15686, 49742), (16093, 48484), (16492, 47311), (17204, 45353), (19228, 40579), (19481, 40052), (19964, 39083), (20026, 38962), (23188, 33649), (24242, 32186), (24871, 31372), (25916, 30107), (26257, 29716), (27094, 28798)]