1980369696

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1\times {\mathrm{139}}^1$

素因数の和:351

約数の個数: 192

約数和(自身を含む): 5639155200

約数和(自身を除く): 3658785504

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 73, 76, 96, 107, 114, 139, 146, 152, 214, 219, 228, 278, 292, 304, 321, 417, 428, 438, 456, 556, 584, 608, 642, 834, 856, 876, 912, 1112, 1168, 1284, 1387, 1668, 1712, 1752, 1824, 2033, 2224, 2336, 2568, 2641, 2774, 3336, 3424, 3504, 4066, 4161, 4448, 5136, 5282, 5548, 6099, 6672, 7008, 7811, 7923, 8132, 8322, 10147, 10272, 10564, 11096, 12198, 13344, 14873, 15622, 15846, 16264, 16644, 20294, 21128, 22192, 23433, 24396, 29746, 30441, 31244, 31692, 32528, 33288, 40588, 42256, 44384, 44619, 46866, 48792, 59492, 60882, 62488, 63384, 65056, 66576, 81176, 84512, 89238, 93732, 97584, 118984, 121764, 124976, 126768, 133152, 148409, 162352, 178476, 187464, 192793, 195168, 237968, 243528, 249952, 253536, 282587, 296818, 324704, 356952, 374928, 385586, 445227, 475936, 487056, 565174, 578379, 593636, 713904, 749856, 771172, 847761, 890454, 974112, 1085729, 1130348, 1156758, 1187272, 1427808, 1542344, 1695522, 1780908, 2171458, 2260696, 2313516, 2374544, 3084688, 3257187, 3391044, 3561816, 4342916, 4521392, 4627032, 4749088, 6169376, 6514374, 6782088, 7123632, 8685832, 9042784, 9254064, 13028748, 13564176, 14247264, 17371664, 18508128, 20628851, 26057496, 27128352, 34743328, 41257702, 52114992, 61886553, 82515404, 104229984, 123773106, 165030808, 247546212, 330061616, 495092424, 660123232, 990184848, 1980369696]

約数ペア:

[(1, 1980369696), (2, 990184848), (3, 660123232), (4, 495092424), (6, 330061616), (8, 247546212), (12, 165030808), (16, 123773106), (19, 104229984), (24, 82515404), (32, 61886553), (38, 52114992), (48, 41257702), (57, 34743328), (73, 27128352), (76, 26057496), (96, 20628851), (107, 18508128), (114, 17371664), (139, 14247264), (146, 13564176), (152, 13028748), (214, 9254064), (219, 9042784), (228, 8685832), (278, 7123632), (292, 6782088), (304, 6514374), (321, 6169376), (417, 4749088), (428, 4627032), (438, 4521392), (456, 4342916), (556, 3561816), (584, 3391044), (608, 3257187), (642, 3084688), (834, 2374544), (856, 2313516), (876, 2260696), (912, 2171458), (1112, 1780908), (1168, 1695522), (1284, 1542344), (1387, 1427808), (1668, 1187272), (1712, 1156758), (1752, 1130348), (1824, 1085729), (2033, 974112), (2224, 890454), (2336, 847761), (2568, 771172), (2641, 749856), (2774, 713904), (3336, 593636), (3424, 578379), (3504, 565174), (4066, 487056), (4161, 475936), (4448, 445227), (5136, 385586), (5282, 374928), (5548, 356952), (6099, 324704), (6672, 296818), (7008, 282587), (7811, 253536), (7923, 249952), (8132, 243528), (8322, 237968), (10147, 195168), (10272, 192793), (10564, 187464), (11096, 178476), (12198, 162352), (13344, 148409), (14873, 133152), (15622, 126768), (15846, 124976), (16264, 121764), (16644, 118984), (20294, 97584), (21128, 93732), (22192, 89238), (23433, 84512), (24396, 81176), (29746, 66576), (30441, 65056), (31244, 63384), (31692, 62488), (32528, 60882), (33288, 59492), (40588, 48792), (42256, 46866), (44384, 44619)]