15679364360

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{229}}^1\times {\mathrm{2551}}^1$

素因数の和:2863

約数の個数: 128

約数和(自身を含む): 39302841600

約数和(自身を除く): 23623477240

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 61, 88, 110, 122, 220, 229, 244, 305, 440, 458, 488, 610, 671, 916, 1145, 1220, 1342, 1832, 2290, 2440, 2519, 2551, 2684, 3355, 4580, 5038, 5102, 5368, 6710, 9160, 10076, 10204, 12595, 12755, 13420, 13969, 20152, 20408, 25190, 25510, 26840, 27938, 28061, 50380, 51020, 55876, 56122, 69845, 100760, 102040, 111752, 112244, 139690, 140305, 153659, 155611, 224488, 279380, 280610, 307318, 311222, 558760, 561220, 584179, 614636, 622444, 768295, 778055, 1122440, 1168358, 1229272, 1244888, 1536590, 1556110, 1711721, 2336716, 2920895, 3073180, 3112220, 3423442, 4673432, 5841790, 6146360, 6224440, 6425969, 6846884, 8558605, 11683580, 12851938, 13693768, 17117210, 23367160, 25703876, 32129845, 34234420, 35634919, 51407752, 64259690, 68468840, 71269838, 128519380, 142539676, 178174595, 257038760, 285079352, 356349190, 391984109, 712698380, 783968218, 1425396760, 1567936436, 1959920545, 3135872872, 3919841090, 7839682180, 15679364360]

約数ペア:

[(1, 15679364360), (2, 7839682180), (4, 3919841090), (5, 3135872872), (8, 1959920545), (10, 1567936436), (11, 1425396760), (20, 783968218), (22, 712698380), (40, 391984109), (44, 356349190), (55, 285079352), (61, 257038760), (88, 178174595), (110, 142539676), (122, 128519380), (220, 71269838), (229, 68468840), (244, 64259690), (305, 51407752), (440, 35634919), (458, 34234420), (488, 32129845), (610, 25703876), (671, 23367160), (916, 17117210), (1145, 13693768), (1220, 12851938), (1342, 11683580), (1832, 8558605), (2290, 6846884), (2440, 6425969), (2519, 6224440), (2551, 6146360), (2684, 5841790), (3355, 4673432), (4580, 3423442), (5038, 3112220), (5102, 3073180), (5368, 2920895), (6710, 2336716), (9160, 1711721), (10076, 1556110), (10204, 1536590), (12595, 1244888), (12755, 1229272), (13420, 1168358), (13969, 1122440), (20152, 778055), (20408, 768295), (25190, 622444), (25510, 614636), (26840, 584179), (27938, 561220), (28061, 558760), (50380, 311222), (51020, 307318), (55876, 280610), (56122, 279380), (69845, 224488), (100760, 155611), (102040, 153659), (111752, 140305), (112244, 139690)]