168094640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{17657}}^1$

素因数の和:17694

約数の個数: 80

約数和(自身を含む): 472951872

約数和(自身を除く): 304857232

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 56, 68, 70, 80, 85, 112, 119, 136, 140, 170, 238, 272, 280, 340, 476, 560, 595, 680, 952, 1190, 1360, 1904, 2380, 4760, 9520, 17657, 35314, 70628, 88285, 123599, 141256, 176570, 247198, 282512, 300169, 353140, 494396, 600338, 617995, 706280, 988792, 1200676, 1235990, 1412560, 1500845, 1977584, 2101183, 2401352, 2471980, 3001690, 4202366, 4802704, 4943960, 6003380, 8404732, 9887920, 10505915, 12006760, 16809464, 21011830, 24013520, 33618928, 42023660, 84047320, 168094640]

約数ペア:

[(1, 168094640), (2, 84047320), (4, 42023660), (5, 33618928), (7, 24013520), (8, 21011830), (10, 16809464), (14, 12006760), (16, 10505915), (17, 9887920), (20, 8404732), (28, 6003380), (34, 4943960), (35, 4802704), (40, 4202366), (56, 3001690), (68, 2471980), (70, 2401352), (80, 2101183), (85, 1977584), (112, 1500845), (119, 1412560), (136, 1235990), (140, 1200676), (170, 988792), (238, 706280), (272, 617995), (280, 600338), (340, 494396), (476, 353140), (560, 300169), (595, 282512), (680, 247198), (952, 176570), (1190, 141256), (1360, 123599), (1904, 88285), (2380, 70628), (4760, 35314), (9520, 17657)]