660538032

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{11}}^3\times {\mathrm{211}}^1$

素因数の和:269

約数の個数: 240

約数和(自身を含む): 2193681024

約数和(自身を除く): 1533142992

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 33, 42, 44, 48, 49, 56, 66, 77, 84, 88, 98, 112, 121, 132, 147, 154, 168, 176, 196, 211, 231, 242, 264, 294, 308, 336, 363, 392, 422, 462, 484, 528, 539, 588, 616, 633, 726, 784, 844, 847, 924, 968, 1078, 1176, 1232, 1266, 1331, 1452, 1477, 1617, 1688, 1694, 1848, 1936, 2156, 2321, 2352, 2532, 2541, 2662, 2904, 2954, 3234, 3376, 3388, 3696, 3993, 4312, 4431, 4642, 5064, 5082, 5324, 5808, 5908, 5929, 6468, 6776, 6963, 7986, 8624, 8862, 9284, 9317, 10128, 10164, 10339, 10648, 11816, 11858, 12936, 13552, 13926, 15972, 16247, 17724, 17787, 18568, 18634, 20328, 20678, 21296, 23632, 23716, 25531, 25872, 27852, 27951, 31017, 31944, 32494, 35448, 35574, 37136, 37268, 40656, 41356, 47432, 48741, 51062, 55704, 55902, 62034, 63888, 64988, 65219, 70896, 71148, 74536, 76593, 82712, 94864, 97482, 102124, 111408, 111804, 113729, 124068, 129976, 130438, 142296, 149072, 153186, 165424, 178717, 194964, 195657, 204248, 223608, 227458, 248136, 259952, 260876, 280841, 284592, 306372, 341187, 357434, 389928, 391314, 408496, 447216, 454916, 496272, 521752, 536151, 561682, 612744, 682374, 714868, 779856, 782628, 842523, 909832, 1043504, 1072302, 1123364, 1225488, 1251019, 1364748, 1429736, 1565256, 1685046, 1819664, 1965887, 2144604, 2246728, 2502038, 2729496, 2859472, 3130512, 3370092, 3753057, 3931774, 4289208, 4493456, 5004076, 5458992, 5897661, 6740184, 7506114, 7863548, 8578416, 10008152, 11795322, 13480368, 13761209, 15012228, 15727096, 20016304, 23590644, 27522418, 30024456, 31454192, 41283627, 47181288, 55044836, 60048912, 82567254, 94362576, 110089672, 165134508, 220179344, 330269016, 660538032]

約数ペア:

[(1, 660538032), (2, 330269016), (3, 220179344), (4, 165134508), (6, 110089672), (7, 94362576), (8, 82567254), (11, 60048912), (12, 55044836), (14, 47181288), (16, 41283627), (21, 31454192), (22, 30024456), (24, 27522418), (28, 23590644), (33, 20016304), (42, 15727096), (44, 15012228), (48, 13761209), (49, 13480368), (56, 11795322), (66, 10008152), (77, 8578416), (84, 7863548), (88, 7506114), (98, 6740184), (112, 5897661), (121, 5458992), (132, 5004076), (147, 4493456), (154, 4289208), (168, 3931774), (176, 3753057), (196, 3370092), (211, 3130512), (231, 2859472), (242, 2729496), (264, 2502038), (294, 2246728), (308, 2144604), (336, 1965887), (363, 1819664), (392, 1685046), (422, 1565256), (462, 1429736), (484, 1364748), (528, 1251019), (539, 1225488), (588, 1123364), (616, 1072302), (633, 1043504), (726, 909832), (784, 842523), (844, 782628), (847, 779856), (924, 714868), (968, 682374), (1078, 612744), (1176, 561682), (1232, 536151), (1266, 521752), (1331, 496272), (1452, 454916), (1477, 447216), (1617, 408496), (1688, 391314), (1694, 389928), (1848, 357434), (1936, 341187), (2156, 306372), (2321, 284592), (2352, 280841), (2532, 260876), (2541, 259952), (2662, 248136), (2904, 227458), (2954, 223608), (3234, 204248), (3376, 195657), (3388, 194964), (3696, 178717), (3993, 165424), (4312, 153186), (4431, 149072), (4642, 142296), (5064, 130438), (5082, 129976), (5324, 124068), (5808, 113729), (5908, 111804), (5929, 111408), (6468, 102124), (6776, 97482), (6963, 94864), (7986, 82712), (8624, 76593), (8862, 74536), (9284, 71148), (9317, 70896), (10128, 65219), (10164, 64988), (10339, 63888), (10648, 62034), (11816, 55902), (11858, 55704), (12936, 51062), (13552, 48741), (13926, 47432), (15972, 41356), (16247, 40656), (17724, 37268), (17787, 37136), (18568, 35574), (18634, 35448), (20328, 32494), (20678, 31944), (21296, 31017), (23632, 27951), (23716, 27852), (25531, 25872)]