1887012160

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{17293}}^1$

素因数の和:17352

約数の個数: 112

約数和(自身を含む): 5060362752

約数和(自身を除く): 3173350592

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 32, 40, 44, 55, 62, 64, 80, 88, 110, 124, 155, 160, 176, 220, 248, 310, 320, 341, 352, 440, 496, 620, 682, 704, 880, 992, 1240, 1364, 1705, 1760, 1984, 2480, 2728, 3410, 3520, 4960, 5456, 6820, 9920, 10912, 13640, 17293, 21824, 27280, 34586, 54560, 69172, 86465, 109120, 138344, 172930, 190223, 276688, 345860, 380446, 536083, 553376, 691720, 760892, 951115, 1072166, 1106752, 1383440, 1521784, 1902230, 2144332, 2680415, 2766880, 3043568, 3804460, 4288664, 5360830, 5533760, 5896913, 6087136, 7608920, 8577328, 10721660, 11793826, 12174272, 15217840, 17154656, 21443320, 23587652, 29484565, 30435680, 34309312, 42886640, 47175304, 58969130, 60871360, 85773280, 94350608, 117938260, 171546560, 188701216, 235876520, 377402432, 471753040, 943506080, 1887012160]

約数ペア:

[(1, 1887012160), (2, 943506080), (4, 471753040), (5, 377402432), (8, 235876520), (10, 188701216), (11, 171546560), (16, 117938260), (20, 94350608), (22, 85773280), (31, 60871360), (32, 58969130), (40, 47175304), (44, 42886640), (55, 34309312), (62, 30435680), (64, 29484565), (80, 23587652), (88, 21443320), (110, 17154656), (124, 15217840), (155, 12174272), (160, 11793826), (176, 10721660), (220, 8577328), (248, 7608920), (310, 6087136), (320, 5896913), (341, 5533760), (352, 5360830), (440, 4288664), (496, 3804460), (620, 3043568), (682, 2766880), (704, 2680415), (880, 2144332), (992, 1902230), (1240, 1521784), (1364, 1383440), (1705, 1106752), (1760, 1072166), (1984, 951115), (2480, 760892), (2728, 691720), (3410, 553376), (3520, 536083), (4960, 380446), (5456, 345860), (6820, 276688), (9920, 190223), (10912, 172930), (13640, 138344), (17293, 109120), (21824, 86465), (27280, 69172), (34586, 54560)]