81600768

素因数分解:

$2^8\times 3^2\times {\mathrm{107}}^1\times {\mathrm{331}}^1$

素因数の和:460

約数の個数: 108

約数和(自身を含む): 238191408

約数和(自身を除く): 156590640

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 107, 128, 144, 192, 214, 256, 288, 321, 331, 384, 428, 576, 642, 662, 768, 856, 963, 993, 1152, 1284, 1324, 1712, 1926, 1986, 2304, 2568, 2648, 2979, 3424, 3852, 3972, 5136, 5296, 5958, 6848, 7704, 7944, 10272, 10592, 11916, 13696, 15408, 15888, 20544, 21184, 23832, 27392, 30816, 31776, 35417, 41088, 42368, 47664, 61632, 63552, 70834, 82176, 84736, 95328, 106251, 123264, 127104, 141668, 190656, 212502, 246528, 254208, 283336, 318753, 381312, 425004, 566672, 637506, 762624, 850008, 1133344, 1275012, 1700016, 2266688, 2550024, 3400032, 4533376, 5100048, 6800064, 9066752, 10200096, 13600128, 20400192, 27200256, 40800384, 81600768]

約数ペア:

[(1, 81600768), (2, 40800384), (3, 27200256), (4, 20400192), (6, 13600128), (8, 10200096), (9, 9066752), (12, 6800064), (16, 5100048), (18, 4533376), (24, 3400032), (32, 2550024), (36, 2266688), (48, 1700016), (64, 1275012), (72, 1133344), (96, 850008), (107, 762624), (128, 637506), (144, 566672), (192, 425004), (214, 381312), (256, 318753), (288, 283336), (321, 254208), (331, 246528), (384, 212502), (428, 190656), (576, 141668), (642, 127104), (662, 123264), (768, 106251), (856, 95328), (963, 84736), (993, 82176), (1152, 70834), (1284, 63552), (1324, 61632), (1712, 47664), (1926, 42368), (1986, 41088), (2304, 35417), (2568, 31776), (2648, 30816), (2979, 27392), (3424, 23832), (3852, 21184), (3972, 20544), (5136, 15888), (5296, 15408), (5958, 13696), (6848, 11916), (7704, 10592), (7944, 10272)]