720569148

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{101}}^1$

素因数の和:252

約数の個数: 192

約数和(自身を含む): 2015193600

約数和(自身を除く): 1294624452

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 29, 38, 39, 52, 57, 58, 76, 78, 83, 87, 101, 114, 116, 156, 166, 174, 202, 228, 247, 249, 303, 332, 348, 377, 404, 494, 498, 551, 606, 741, 754, 988, 996, 1079, 1102, 1131, 1212, 1313, 1482, 1508, 1577, 1653, 1919, 2158, 2204, 2262, 2407, 2626, 2929, 2964, 3154, 3237, 3306, 3838, 3939, 4316, 4524, 4731, 4814, 5252, 5757, 5858, 6308, 6474, 6612, 7163, 7221, 7676, 7878, 8383, 8787, 9462, 9628, 11514, 11716, 12948, 14326, 14442, 15756, 16766, 17574, 18924, 20501, 21489, 23028, 24947, 25149, 28652, 28884, 31291, 33532, 35148, 38077, 41002, 42978, 45733, 49894, 50298, 55651, 61503, 62582, 74841, 76154, 82004, 85956, 91466, 93873, 99788, 100596, 108979, 111302, 114231, 123006, 125164, 137199, 149682, 152308, 159277, 166953, 182932, 187746, 217958, 222604, 228462, 243107, 246012, 274398, 299364, 318554, 326937, 333906, 375492, 435916, 456924, 477831, 486214, 548796, 594529, 637108, 653874, 667812, 723463, 729321, 955662, 972428, 1189058, 1307748, 1446926, 1458642, 1783587, 1911324, 2070601, 2170389, 2378116, 2893852, 2917284, 3160391, 3567174, 4141202, 4340778, 4619033, 6211803, 6320782, 7134348, 8282404, 8681556, 9238066, 9481173, 12423606, 12641564, 13857099, 18476132, 18962346, 24847212, 27714198, 37924692, 55428396, 60047429, 120094858, 180142287, 240189716, 360284574, 720569148]

約数ペア:

[(1, 720569148), (2, 360284574), (3, 240189716), (4, 180142287), (6, 120094858), (12, 60047429), (13, 55428396), (19, 37924692), (26, 27714198), (29, 24847212), (38, 18962346), (39, 18476132), (52, 13857099), (57, 12641564), (58, 12423606), (76, 9481173), (78, 9238066), (83, 8681556), (87, 8282404), (101, 7134348), (114, 6320782), (116, 6211803), (156, 4619033), (166, 4340778), (174, 4141202), (202, 3567174), (228, 3160391), (247, 2917284), (249, 2893852), (303, 2378116), (332, 2170389), (348, 2070601), (377, 1911324), (404, 1783587), (494, 1458642), (498, 1446926), (551, 1307748), (606, 1189058), (741, 972428), (754, 955662), (988, 729321), (996, 723463), (1079, 667812), (1102, 653874), (1131, 637108), (1212, 594529), (1313, 548796), (1482, 486214), (1508, 477831), (1577, 456924), (1653, 435916), (1919, 375492), (2158, 333906), (2204, 326937), (2262, 318554), (2407, 299364), (2626, 274398), (2929, 246012), (2964, 243107), (3154, 228462), (3237, 222604), (3306, 217958), (3838, 187746), (3939, 182932), (4316, 166953), (4524, 159277), (4731, 152308), (4814, 149682), (5252, 137199), (5757, 125164), (5858, 123006), (6308, 114231), (6474, 111302), (6612, 108979), (7163, 100596), (7221, 99788), (7676, 93873), (7878, 91466), (8383, 85956), (8787, 82004), (9462, 76154), (9628, 74841), (11514, 62582), (11716, 61503), (12948, 55651), (14326, 50298), (14442, 49894), (15756, 45733), (16766, 42978), (17574, 41002), (18924, 38077), (20501, 35148), (21489, 33532), (23028, 31291), (24947, 28884), (25149, 28652)]