130878080

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{229}}^1$

素因数の和:314

約数の個数: 128

約数和(自身を含む): 337824000

約数和(自身を除く): 206945920

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 47, 64, 76, 80, 94, 95, 128, 152, 160, 188, 190, 229, 235, 304, 320, 376, 380, 458, 470, 608, 640, 752, 760, 893, 916, 940, 1145, 1216, 1504, 1520, 1786, 1832, 1880, 2290, 2432, 3008, 3040, 3572, 3664, 3760, 4351, 4465, 4580, 6016, 6080, 7144, 7328, 7520, 8702, 8930, 9160, 10763, 12160, 14288, 14656, 15040, 17404, 17860, 18320, 21526, 21755, 28576, 29312, 30080, 34808, 35720, 36640, 43052, 43510, 53815, 57152, 69616, 71440, 73280, 86104, 87020, 107630, 114304, 139232, 142880, 146560, 172208, 174040, 204497, 215260, 278464, 285760, 344416, 348080, 408994, 430520, 556928, 571520, 688832, 696160, 817988, 861040, 1022485, 1377664, 1392320, 1635976, 1722080, 2044970, 2784640, 3271952, 3444160, 4089940, 6543904, 6888320, 8179880, 13087808, 16359760, 26175616, 32719520, 65439040, 130878080]

約数ペア:

[(1, 130878080), (2, 65439040), (4, 32719520), (5, 26175616), (8, 16359760), (10, 13087808), (16, 8179880), (19, 6888320), (20, 6543904), (32, 4089940), (38, 3444160), (40, 3271952), (47, 2784640), (64, 2044970), (76, 1722080), (80, 1635976), (94, 1392320), (95, 1377664), (128, 1022485), (152, 861040), (160, 817988), (188, 696160), (190, 688832), (229, 571520), (235, 556928), (304, 430520), (320, 408994), (376, 348080), (380, 344416), (458, 285760), (470, 278464), (608, 215260), (640, 204497), (752, 174040), (760, 172208), (893, 146560), (916, 142880), (940, 139232), (1145, 114304), (1216, 107630), (1504, 87020), (1520, 86104), (1786, 73280), (1832, 71440), (1880, 69616), (2290, 57152), (2432, 53815), (3008, 43510), (3040, 43052), (3572, 36640), (3664, 35720), (3760, 34808), (4351, 30080), (4465, 29312), (4580, 28576), (6016, 21755), (6080, 21526), (7144, 18320), (7328, 17860), (7520, 17404), (8702, 15040), (8930, 14656), (9160, 14288), (10763, 12160)]